some regression fixes

README.md

@@ -238,7 +238,11 @@ The return value of a validator can be true,  false or a command object.
 - pos : position to insert
 - c : character to insert
 - caret : position of the caret
-- remove : position to remove
+- remove : position(s) to remove  
+	- pos or [pos1, pos2]
+- insert : position(s) to add :  
+    - { pos : position to insert, c : character to insert }  
+	- [{ pos : position to insert, c : character to insert }, { ...}, ... ]
 - refreshFromBuffer : 
 	- true => refresh validPositions from the complete buffer
 	- { start: , end: } => refresh from start to end

dist/inputmask/jquery.inputmask.js

@@ -222,7 +222,7 @@
             var before = lastValidPosition, after = lastValidPosition;
             for (var posNdx in valids) {
                 var psNdx = parseInt(posNdx);
-                (-1 == closestTo || null != valids[psNdx].match.fn) && (closestTo >= psNdx && (before = psNdx), 
+                valids[psNdx] && null != valids[psNdx].match.fn && (closestTo >= psNdx && (before = psNdx), 
                 psNdx >= closestTo && (after = psNdx));
             }
             return lastValidPosition = -1 != before && closestTo - before > 1 || closestTo > after ? before : after;
@@ -260,12 +260,14 @@
                 void 0 != t && void 0 == s ? (positionCanMatchDefinition(startPos, t.match.def) && isValid(startPos, t.input, !0) !== !1 && (delete getMaskSet().validPositions[i], 
                 i++), startPos++) : i++;
             }
-            var lvp = getLastValidPosition();
-            lvp >= start && void 0 != getMaskSet().validPositions[lvp] && getMaskSet().validPositions[lvp].input == opts.radixPoint && delete getMaskSet().validPositions[lvp], 
+            var lvp = getLastValidPosition(), ml = getMaskLength();
+            for (lvp >= start && void 0 != getMaskSet().validPositions[lvp] && getMaskSet().validPositions[lvp].input == opts.radixPoint && delete getMaskSet().validPositions[lvp], 
+            i = lvp + 1; ml >= i; i++) getMaskSet().validPositions[i] && delete getMaskSet().validPositions[i];
             resetMaskSet(!0);
         }
         function getTestTemplate(pos, ndxIntlzr, tstPs) {
-            for (var testPos, testPositions = getTests(pos, ndxIntlzr, tstPs), lvp = getLastValidPosition(), lvTest = getMaskSet().validPositions[lvp] || getTests(0)[0], lvTestAltArr = void 0 != lvTest.alternation ? lvTest.locator[lvTest.alternation].split(",") : [], ndx = 0; ndx < testPositions.length && (testPos = testPositions[ndx], 
+            var testPos = getMaskSet().validPositions[pos];
+            if (void 0 == testPos) for (var testPositions = getTests(pos, ndxIntlzr, tstPs), lvp = getLastValidPosition(), lvTest = getMaskSet().validPositions[lvp] || getTests(0)[0], lvTestAltArr = void 0 != lvTest.alternation ? lvTest.locator[lvTest.alternation].split(",") : [], ndx = 0; ndx < testPositions.length && (testPos = testPositions[ndx], 
             !(testPos.match && (opts.greedy && testPos.match.optionalQuantifier !== !0 || (testPos.match.optionality === !1 || testPos.match.newBlockMarker === !1) && testPos.match.optionalQuantifier !== !0) && (void 0 == lvTest.alternation || void 0 != testPos.locator[lvTest.alternation] && checkAlternationMatch(testPos.locator[lvTest.alternation].toString().split(","), lvTestAltArr)))); ndx++) ;
             return testPos;
         }
@@ -418,11 +420,20 @@
                     }, rslt !== !1) {
                         var elem = void 0 != rslt.c ? rslt.c : c;
                         elem = elem == opts.skipOptionalPartCharacter && null === test.fn ? test.def : elem;
-                        var validatedPos = position;
-                        if (void 0 != rslt.remove && stripValidPositions(rslt.remove, rslt.remove + 1, !0), 
-                        rslt.refreshFromBuffer) {
+                        var validatedPos = position, possibleModifiedBuffer = getBuffer();
+                        if (void 0 != rslt.remove && ($.isArray(rslt.remove) || (rslt.remove = [ rslt.remove ]), 
+                        $.each(rslt.remove.sort(function(a, b) {
+                            return b - a;
+                        }), function(ndx, lmnt) {
+                            stripValidPositions(lmnt, lmnt + 1, !0);
+                        })), void 0 != rslt.insert && ($.isArray(rslt.insert) || (rslt.insert = [ rslt.insert ]), 
+                        $.each(rslt.insert.sort(function(a, b) {
+                            return a - b;
+                        }), function(ndx, lmnt) {
+                            isValid(lmnt.pos, lmnt.c, !0);
+                        })), rslt.refreshFromBuffer) {
                             var refresh = rslt.refreshFromBuffer;
-                            if (strict = !0, refreshFromBuffer(refresh === !0 ? refresh : refresh.start, refresh.end), 
+                            if (strict = !0, refreshFromBuffer(refresh === !0 ? refresh : refresh.start, refresh.end, possibleModifiedBuffer), 
                             void 0 == rslt.pos && void 0 == rslt.c) return rslt.pos = getLastValidPosition(), 
                             !1;
                             if (validatedPos = void 0 != rslt.pos ? rslt.pos : position, validatedPos != position) return rslt = $.extend(rslt, isValid(validatedPos, elem, !0)), 
@@ -478,7 +489,9 @@
             }
             strict = strict === !0;
             for (var buffer = getBuffer(), pndx = pos - 1; pndx > -1 && !getMaskSet().validPositions[pndx]; pndx--) ;
-            for (pndx++; pos > pndx; pndx++) void 0 == getMaskSet().validPositions[pndx] && ((!isMask(pndx) || buffer[pndx] != getPlaceholder(pndx)) && getTests(pndx).length > 1 || buffer[pndx] == opts.radixPoint || "0" == buffer[pndx] && $.inArray(opts.radixPoint, buffer) < pndx) && _isValid(pndx, buffer[pndx], !0);
+            for (pndx++; pos > pndx; pndx++) console.log("missing " + pndx + " " + buffer[pndx] + " ismask " + isMask(pndx) + " plchldr " + getPlaceholder(pndx) + " nrt " + getTests(pndx).len), 
+            void 0 == getMaskSet().validPositions[pndx] && ((!isMask(pndx) || buffer[pndx] != getPlaceholder(pndx)) && getTests(pndx).length > 1 || buffer[pndx] == opts.radixPoint || "0" == buffer[pndx] && $.inArray(opts.radixPoint, buffer) < pndx) && (console.log("inject " + pndx + " " + buffer[pndx]), 
+            _isValid(pndx, buffer[pndx], !0));
             var maskPos = pos, result = !1, positionsClone = $.extend(!0, {}, getMaskSet().validPositions);
             if (maskPos < getMaskLength() && (result = _isValid(maskPos, c, strict, fromSetValid), 
             !strict && result === !1)) {
@@ -577,7 +590,7 @@
             }), writeOut && writeBuffer(input, getBuffer(), $(input).is(":focus") ? seekNext(getLastValidPosition(0)) : void 0, $.Event("checkval"));
         }
         function escapeRegex(str) {
-            return $.inputmask.escapeRegex.call(this, str);
+            return $.inputmask.escapeRegex(str);
         }
         function unmaskedvalue($input) {
             if ($input.data("_inputmask") && !$input.hasClass("hasDatepicker")) {
@@ -627,7 +640,7 @@
         }
         function clearOptionalTail(buffer) {
             for (var rl = determineLastRequiredPosition(), lmib = buffer.length - 1; lmib > rl && !isMask(lmib); lmib--) ;
-            buffer.splice(rl, lmib + 1 - rl);
+            return buffer.splice(rl, lmib + 1 - rl), buffer;
         }
         function isComplete(buffer) {
             if ($.isFunction(opts.isComplete)) return opts.isComplete.call($el, buffer, opts);
@@ -636,7 +649,7 @@
                 var complete = !1, lrp = determineLastRequiredPosition(!0), aml = seekPrevious(lrp.l);
                 getLastValidPosition();
             }
-            if (void 0 == lrp.def || lrp.def.newBlockMarker || lrp.def.optionalQuantifier) {
+            if (void 0 == lrp.def || lrp.def.newBlockMarker || lrp.def.optionality || lrp.def.optionalQuantifier) {
                 complete = !0;
                 for (var i = 0; aml >= i; i++) {
                     var mask = isMask(i), test = getTest(i);

dist/inputmask/jquery.inputmask.numeric.extensions.js

@@ -26,7 +26,8 @@
                 opts.radixFocus = opts.radixFocus && "0" == opts.placeholder, opts.definitions[";"] = opts.definitions["~"];
                 var mask = autoEscape(opts.prefix);
                 return mask += "[+]", mask += "~{1," + opts.integerDigits + "}", void 0 != opts.digits && (isNaN(opts.digits) || parseInt(opts.digits) > 0) && (mask += opts.digitsOptional ? "[" + (opts.decimalProtect ? ":" : opts.radixPoint) + ";{" + opts.digits + "}]" : (opts.decimalProtect ? ":" : opts.radixPoint) + ";{" + opts.digits + "}"), 
-                mask += autoEscape(opts.suffix), mask += "[-]", opts.greedy = !1, mask;
+                "" != opts.negationSymbol.back && (mask += "[-]"), mask += autoEscape(opts.suffix), 
+                opts.greedy = !1, mask;
             },
             placeholder: "",
             greedy: !1,
@@ -51,13 +52,14 @@
             min: void 0,
             max: void 0,
             postFormat: function(buffer, pos, reformatOnly, opts) {
+                console.log("input " + buffer);
                 var suffixStripped = !1;
                 buffer.length >= opts.suffix.length && buffer.join("").indexOf(opts.suffix) == buffer.length - opts.suffix.length && (buffer.length = buffer.length - opts.suffix.length, 
                 suffixStripped = !0), pos = pos >= buffer.length ? buffer.length - 1 : pos < opts.prefix.length ? opts.prefix.length : pos;
                 var needsRefresh = !1, charAtPos = buffer[pos];
-                if ("" == opts.groupSeparator || -1 != $.inArray(opts.radixPoint, buffer) && pos >= $.inArray(opts.radixPoint, buffer) || new RegExp("[-+]").test(charAtPos)) {
+                if ("" == opts.groupSeparator || -1 != $.inArray(opts.radixPoint, buffer) && pos >= $.inArray(opts.radixPoint, buffer) || new RegExp("[" + $.inputmask.escapeRegex(opts.negationSymbol.front) + "+]").test(charAtPos)) {
                     if (suffixStripped) for (var i = 0, l = opts.suffix.length; l > i; i++) buffer.push(opts.suffix.charAt(i));
-                    return {
+                    return console.log("return input " + buffer), {
                         pos: pos
                     };
                 }
@@ -66,7 +68,7 @@
                 reformatOnly ? cbuf[pos] = "?" : cbuf.splice(pos, 0, "?");
                 var bufVal = cbuf.join(""), bufValOrigin = bufVal;
                 if (bufVal.length > 0 && opts.autoGroup || reformatOnly && -1 != bufVal.indexOf(opts.groupSeparator)) {
-                    var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
+                    var escapedGroupSeparator = $.inputmask.escapeRegex(opts.groupSeparator);
                     needsRefresh = 0 == bufVal.indexOf(opts.groupSeparator), bufVal = bufVal.replace(new RegExp(escapedGroupSeparator, "g"), "");
                     var radixSplit = bufVal.split(opts.radixPoint);
                     if (bufVal = "" == opts.radixPoint ? bufVal : radixSplit[0], bufVal != opts.prefix + "?0" && bufVal.length >= opts.groupSize + opts.prefix.length) for (var reg = new RegExp("([-+]?[\\d?]+)([\\d?]{" + opts.groupSize + "})"); reg.test(bufVal); ) bufVal = bufVal.replace(reg, "$1" + opts.groupSeparator + "$2"), 
@@ -77,7 +79,7 @@
                 for (var i = 0, l = bufVal.length; l > i; i++) buffer[i] = bufVal.charAt(i);
                 var newPos = $.inArray("?", buffer);
                 if (reformatOnly ? buffer[newPos] = charAtPos : buffer.splice(newPos, 1), !needsRefresh && suffixStripped) for (var i = 0, l = opts.suffix.length; l > i; i++) buffer.push(opts.suffix.charAt(i));
-                return {
+                return console.log("formatted " + buffer + " refresh " + needsRefresh), {
                     pos: newPos,
                     refreshFromBuffer: needsRefresh,
                     buffer: buffer
@@ -86,8 +88,8 @@
             onBeforeWrite: function(e, buffer, caretPos, opts) {
                 if (e && "blur" == e.type) {
                     var maskedValue = buffer.join(""), processValue = maskedValue.replace(opts.prefix, "");
-                    if (processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), ""), 
-                    processValue = processValue.replace($.inputmask.escapeRegex.call(this, opts.radixPoint), "."), 
+                    if (processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), ""), 
+                    processValue = processValue.replace($.inputmask.escapeRegex(opts.radixPoint), "."), 
                     isFinite(processValue) && isFinite(opts.min) && parseFloat(processValue) < parseFloat(opts.min)) return opts.postFormat((opts.prefix + opts.min).split(""), 0, !0, opts);
                     var tmpBufSplit = "" != opts.radixPoint ? buffer.join("").split(opts.radixPoint) : [ buffer.join("") ], matchRslt = tmpBufSplit[0].match(opts.regex.integerPart(opts)), matchRsltDigits = 2 == tmpBufSplit.length ? tmpBufSplit[1].match(opts.regex.integerNPart(opts)) : void 0;
                     !matchRslt || matchRslt[0] != opts.negationSymbol.front + "0" && matchRslt[0] != opts.negationSymbol.front && "+" != matchRslt[0] || void 0 != matchRsltDigits && !matchRsltDigits[0].match(/^0+$/) || buffer.splice(matchRslt.index, 1);
@@ -107,26 +109,60 @@
             },
             regex: {
                 integerPart: function(opts) {
-                    return new RegExp("[" + $.inputmask.escapeRegex.call(this, opts.negationSymbol.front) + "+]?\\d*");
+                    return new RegExp("[" + $.inputmask.escapeRegex(opts.negationSymbol.front) + "+]?\\d+");
                 },
                 integerNPart: function(opts) {
-                    return new RegExp("[\\d" + $.inputmask.escapeRegex.call(this, opts.groupSeparator) + "]+");
+                    return new RegExp("[\\d" + $.inputmask.escapeRegex(opts.groupSeparator) + "]+");
                 }
             },
             signHandler: function(chrs, maskset, pos, strict, opts) {
                 if (!strict && opts.allowMinus && "-" === chrs || opts.allowPlus && "+" === chrs) {
                     var matchRslt = maskset.buffer.join("").match(opts.regex.integerPart(opts));
-                    if (matchRslt && matchRslt[0].length > 0) return maskset.buffer[matchRslt.index] == ("-" === chrs ? "+" : opts.negationSymbol.front) ? {
+                    if (matchRslt && matchRslt[0].length > 0) return maskset.buffer[matchRslt.index] == ("-" === chrs ? "+" : opts.negationSymbol.front) ? "-" == chrs ? "" != opts.negationSymbol.back ? {
                         pos: matchRslt.index,
-                        c: "-" === chrs ? opts.negationSymbol.front : "+",
+                        c: opts.negationSymbol.front,
+                        remove: matchRslt.index,
+                        caret: pos,
+                        insert: {
+                            pos: maskset.buffer.length - opts.suffix.length - 1,
+                            c: opts.negationSymbol.back
+                        }
+                    } : {
+                        pos: matchRslt.index,
+                        c: opts.negationSymbol.front,
+                        remove: matchRslt.index,
+                        caret: pos
+                    } : "" != opts.negationSymbol.back ? {
+                        pos: matchRslt.index,
+                        c: "+",
+                        remove: [ matchRslt.index, maskset.buffer.length - opts.suffix.length - 1 ],
+                        caret: pos
+                    } : {
+                        pos: matchRslt.index,
+                        c: "+",
                         remove: matchRslt.index,
                         caret: pos
-                    } : maskset.buffer[matchRslt.index] == ("-" === chrs ? opts.negationSymbol.front : "+") ? {
+                    } : maskset.buffer[matchRslt.index] == ("-" === chrs ? opts.negationSymbol.front : "+") ? "-" == chrs && "" != opts.negationSymbol.back ? {
+                        remove: [ matchRslt.index, maskset.buffer.length - opts.suffix.length - 1 ],
+                        caret: pos - 1
+                    } : {
                         remove: matchRslt.index,
                         caret: pos - 1
+                    } : "-" == chrs ? "" != opts.negationSymbol.back ? {
+                        pos: matchRslt.index,
+                        c: opts.negationSymbol.front,
+                        caret: pos + 1,
+                        insert: {
+                            pos: maskset.buffer.length - opts.suffix.length,
+                            c: opts.negationSymbol.back
+                        }
                     } : {
                         pos: matchRslt.index,
-                        c: "-" === chrs ? opts.negationSymbol.front : "+",
+                        c: opts.negationSymbol.front,
+                        caret: pos + 1
+                    } : {
+                        pos: matchRslt.index,
+                        c: chrs,
                         caret: pos + 1
                     };
                 }
@@ -169,8 +205,10 @@
             },
             postValidation: function(buffer, opts) {
                 var isValid = !0, maskedValue = buffer.join(""), processValue = maskedValue.replace(opts.prefix, "");
-                return processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), ""), 
-                processValue = processValue.replace($.inputmask.escapeRegex.call(this, opts.radixPoint), "."), 
+                return processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), ""), 
+                processValue = processValue.replace($.inputmask.escapeRegex(opts.radixPoint), "."), 
+                processValue = processValue.replace(new RegExp("^" + $.inputmask.escapeRegex(opts.negationSymbol.front)), "-"), 
+                processValue = processValue.replace(new RegExp($.inputmask.escapeRegex(opts.negationSymbol.back) + "$"), ""), 
                 isFinite(processValue) && isFinite(opts.max) && (isValid = parseFloat(processValue) <= parseFloat(opts.max)), 
                 isValid;
             },
@@ -179,7 +217,7 @@
                     validator: function(chrs, maskset, pos, strict, opts) {
                         var isValid = opts.signHandler(chrs, maskset, pos, strict, opts);
                         if (!isValid && (isValid = opts.radixHandler(chrs, maskset, pos, strict, opts), 
-                        !isValid && (isValid = strict ? new RegExp("[0-9" + $.inputmask.escapeRegex.call(this, opts.groupSeparator) + "]").test(chrs) : new RegExp("[0-9]").test(chrs), 
+                        !isValid && (isValid = strict ? new RegExp("[0-9" + $.inputmask.escapeRegex(opts.groupSeparator) + "]").test(chrs) : new RegExp("[0-9]").test(chrs), 
                         isValid === !0 && (isValid = opts.leadingZeroHandler(chrs, maskset, pos, strict, opts), 
                         isValid === !0)))) {
                             var radixPosition = $.inArray(opts.radixPoint, maskset.buffer);
@@ -198,8 +236,19 @@
                 "+": {
                     validator: function(chrs, maskset, pos, strict, opts) {
                         var isValid = opts.signHandler(chrs, maskset, pos, strict, opts);
-                        return !isValid && (strict && opts.allowMinus && chrs === opts.negationSymbol.front || opts.allowMinus && "-" == chrs || opts.allowPlus && "+" == chrs) && (isValid = !0), 
-                        isValid;
+                        return !isValid && (strict && opts.allowMinus && chrs === opts.negationSymbol.front || opts.allowMinus && "-" == chrs || opts.allowPlus && "+" == chrs) && (isValid = "-" == chrs ? "" != opts.negationSymbol.back ? {
+                            pos: pos,
+                            c: "-" === chrs ? opts.negationSymbol.front : "+",
+                            caret: pos + 1,
+                            insert: {
+                                pos: maskset.buffer.length,
+                                c: opts.negationSymbol.back
+                            }
+                        } : {
+                            pos: pos,
+                            c: "-" === chrs ? opts.negationSymbol.front : "+",
+                            caret: pos + 1
+                        } : !0), isValid;
                     },
                     cardinality: 1,
                     prevalidator: null,
@@ -219,7 +268,7 @@
                     validator: function(chrs, maskset, pos, strict, opts) {
                         var isValid = opts.signHandler(chrs, maskset, pos, strict, opts);
                         if (!isValid) {
-                            var radix = "[" + $.inputmask.escapeRegex.call(this, opts.radixPoint) + "]";
+                            var radix = "[" + $.inputmask.escapeRegex(opts.radixPoint) + "]";
                             isValid = new RegExp(radix).test(chrs), isValid && maskset.validPositions[pos] && maskset.validPositions[pos].match.placeholder == opts.radixPoint && (isValid = {
                                 caret: pos + 1
                             });
@@ -237,14 +286,14 @@
             autoUnmask: !1,
             onUnMask: function(maskedValue, unmaskedValue, opts) {
                 var processValue = maskedValue.replace(opts.prefix, "");
-                return processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), "");
+                return processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), "");
             },
             isComplete: function(buffer, opts) {
                 var maskedValue = buffer.join(""), bufClone = buffer.slice();
                 if (opts.postFormat(bufClone, 0, !0, opts), bufClone.join("") != maskedValue) return !1;
                 var processValue = maskedValue.replace(opts.prefix, "");
-                return processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), ""), 
-                "," === opts.radixPoint && (processValue = processValue.replace($.inputmask.escapeRegex.call(this, opts.radixPoint), ".")), 
+                return processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), ""), 
+                "," === opts.radixPoint && (processValue = processValue.replace($.inputmask.escapeRegex(opts.radixPoint), ".")), 
                 isFinite(processValue);
             },
             onBeforeMask: function(initialValue, opts) {
@@ -252,7 +301,7 @@
                     var kommaMatches = initialValue.match(/,/g), dotMatches = initialValue.match(/\./g);
                     dotMatches && kommaMatches ? dotMatches.length > kommaMatches.length ? (initialValue = initialValue.replace(/\./g, ""), 
                     initialValue = initialValue.replace(",", opts.radixPoint)) : kommaMatches.length > dotMatches.length ? (initialValue = initialValue.replace(/,/g, ""), 
-                    initialValue = initialValue.replace(".", opts.radixPoint)) : initialValue = initialValue.indexOf(".") < initialValue.indexOf(",") ? initialValue.replace(/\./g, "") : initialValue = initialValue.replace(/,/g, "") : initialValue = initialValue.replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), "");
+                    initialValue = initialValue.replace(".", opts.radixPoint)) : initialValue = initialValue.indexOf(".") < initialValue.indexOf(",") ? initialValue.replace(/\./g, "") : initialValue = initialValue.replace(/,/g, "") : initialValue = initialValue.replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), "");
                 }
                 return 0 == opts.digits && (-1 != initialValue.indexOf(".") ? initialValue = initialValue.substring(0, initialValue.indexOf(".")) : -1 != initialValue.indexOf(",") && (initialValue = initialValue.substring(0, initialValue.indexOf(",")))), 
                 initialValue;
@@ -262,7 +311,7 @@
                 if (canClear && isFinite(positionInput)) {
                     var matchRslt = maskset.buffer.join("").substr(0, position).match(opts.regex.integerNPart(opts));
                     if (!strict) {
-                        var pos = position + 1, isNull = null == matchRslt || 0 == parseInt(matchRslt[0].replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), ""));
+                        var pos = position + 1, isNull = null == matchRslt || 0 == parseInt(matchRslt[0].replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), ""));
                         if (isNull) for (;maskset.validPositions[pos] && (maskset.validPositions[pos].input == opts.groupSeparator || "0" == maskset.validPositions[pos].input); ) delete maskset.validPositions[pos], 
                         pos++;
                     }
@@ -271,7 +320,7 @@
                     matchRslt = buffer.join("").match(opts.regex.integerNPart(opts));
                     var radixPosition = $.inArray(opts.radixPoint, maskset.buffer);
                     if (matchRslt && (-1 == radixPosition || radixPosition >= position)) if (0 == matchRslt[0].indexOf("0")) canClear = matchRslt.index != position || -1 == radixPosition; else {
-                        var intPart = parseInt(matchRslt[0].replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), ""));
+                        var intPart = parseInt(matchRslt[0].replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), ""));
                         -1 != radixPosition && 10 > intPart && "0" == opts.placeholder.charAt(0) && (maskset.validPositions[position].input = "0", 
                         maskset.p = opts.prefix.length + 1, canClear = !1);
                     }

dist/jquery.inputmask.bundle.js

@@ -220,7 +220,7 @@
             var before = lastValidPosition, after = lastValidPosition;
             for (var posNdx in valids) {
                 var psNdx = parseInt(posNdx);
-                (-1 == closestTo || null != valids[psNdx].match.fn) && (closestTo >= psNdx && (before = psNdx), 
+                valids[psNdx] && null != valids[psNdx].match.fn && (closestTo >= psNdx && (before = psNdx), 
                 psNdx >= closestTo && (after = psNdx));
             }
             return lastValidPosition = -1 != before && closestTo - before > 1 || closestTo > after ? before : after;
@@ -258,12 +258,14 @@
                 void 0 != t && void 0 == s ? (positionCanMatchDefinition(startPos, t.match.def) && isValid(startPos, t.input, !0) !== !1 && (delete getMaskSet().validPositions[i], 
                 i++), startPos++) : i++;
             }
-            var lvp = getLastValidPosition();
-            lvp >= start && void 0 != getMaskSet().validPositions[lvp] && getMaskSet().validPositions[lvp].input == opts.radixPoint && delete getMaskSet().validPositions[lvp], 
+            var lvp = getLastValidPosition(), ml = getMaskLength();
+            for (lvp >= start && void 0 != getMaskSet().validPositions[lvp] && getMaskSet().validPositions[lvp].input == opts.radixPoint && delete getMaskSet().validPositions[lvp], 
+            i = lvp + 1; ml >= i; i++) getMaskSet().validPositions[i] && delete getMaskSet().validPositions[i];
             resetMaskSet(!0);
         }
         function getTestTemplate(pos, ndxIntlzr, tstPs) {
-            for (var testPos, testPositions = getTests(pos, ndxIntlzr, tstPs), lvp = getLastValidPosition(), lvTest = getMaskSet().validPositions[lvp] || getTests(0)[0], lvTestAltArr = void 0 != lvTest.alternation ? lvTest.locator[lvTest.alternation].split(",") : [], ndx = 0; ndx < testPositions.length && (testPos = testPositions[ndx], 
+            var testPos = getMaskSet().validPositions[pos];
+            if (void 0 == testPos) for (var testPositions = getTests(pos, ndxIntlzr, tstPs), lvp = getLastValidPosition(), lvTest = getMaskSet().validPositions[lvp] || getTests(0)[0], lvTestAltArr = void 0 != lvTest.alternation ? lvTest.locator[lvTest.alternation].split(",") : [], ndx = 0; ndx < testPositions.length && (testPos = testPositions[ndx], 
             !(testPos.match && (opts.greedy && testPos.match.optionalQuantifier !== !0 || (testPos.match.optionality === !1 || testPos.match.newBlockMarker === !1) && testPos.match.optionalQuantifier !== !0) && (void 0 == lvTest.alternation || void 0 != testPos.locator[lvTest.alternation] && checkAlternationMatch(testPos.locator[lvTest.alternation].toString().split(","), lvTestAltArr)))); ndx++) ;
             return testPos;
         }
@@ -416,11 +418,20 @@
                     }, rslt !== !1) {
                         var elem = void 0 != rslt.c ? rslt.c : c;
                         elem = elem == opts.skipOptionalPartCharacter && null === test.fn ? test.def : elem;
-                        var validatedPos = position;
-                        if (void 0 != rslt.remove && stripValidPositions(rslt.remove, rslt.remove + 1, !0), 
-                        rslt.refreshFromBuffer) {
+                        var validatedPos = position, possibleModifiedBuffer = getBuffer();
+                        if (void 0 != rslt.remove && ($.isArray(rslt.remove) || (rslt.remove = [ rslt.remove ]), 
+                        $.each(rslt.remove.sort(function(a, b) {
+                            return b - a;
+                        }), function(ndx, lmnt) {
+                            stripValidPositions(lmnt, lmnt + 1, !0);
+                        })), void 0 != rslt.insert && ($.isArray(rslt.insert) || (rslt.insert = [ rslt.insert ]), 
+                        $.each(rslt.insert.sort(function(a, b) {
+                            return a - b;
+                        }), function(ndx, lmnt) {
+                            isValid(lmnt.pos, lmnt.c, !0);
+                        })), rslt.refreshFromBuffer) {
                             var refresh = rslt.refreshFromBuffer;
-                            if (strict = !0, refreshFromBuffer(refresh === !0 ? refresh : refresh.start, refresh.end), 
+                            if (strict = !0, refreshFromBuffer(refresh === !0 ? refresh : refresh.start, refresh.end, possibleModifiedBuffer), 
                             void 0 == rslt.pos && void 0 == rslt.c) return rslt.pos = getLastValidPosition(), 
                             !1;
                             if (validatedPos = void 0 != rslt.pos ? rslt.pos : position, validatedPos != position) return rslt = $.extend(rslt, isValid(validatedPos, elem, !0)), 
@@ -476,7 +487,9 @@
             }
             strict = strict === !0;
             for (var buffer = getBuffer(), pndx = pos - 1; pndx > -1 && !getMaskSet().validPositions[pndx]; pndx--) ;
-            for (pndx++; pos > pndx; pndx++) void 0 == getMaskSet().validPositions[pndx] && ((!isMask(pndx) || buffer[pndx] != getPlaceholder(pndx)) && getTests(pndx).length > 1 || buffer[pndx] == opts.radixPoint || "0" == buffer[pndx] && $.inArray(opts.radixPoint, buffer) < pndx) && _isValid(pndx, buffer[pndx], !0);
+            for (pndx++; pos > pndx; pndx++) console.log("missing " + pndx + " " + buffer[pndx] + " ismask " + isMask(pndx) + " plchldr " + getPlaceholder(pndx) + " nrt " + getTests(pndx).len), 
+            void 0 == getMaskSet().validPositions[pndx] && ((!isMask(pndx) || buffer[pndx] != getPlaceholder(pndx)) && getTests(pndx).length > 1 || buffer[pndx] == opts.radixPoint || "0" == buffer[pndx] && $.inArray(opts.radixPoint, buffer) < pndx) && (console.log("inject " + pndx + " " + buffer[pndx]), 
+            _isValid(pndx, buffer[pndx], !0));
             var maskPos = pos, result = !1, positionsClone = $.extend(!0, {}, getMaskSet().validPositions);
             if (maskPos < getMaskLength() && (result = _isValid(maskPos, c, strict, fromSetValid), 
             !strict && result === !1)) {
@@ -575,7 +588,7 @@
             }), writeOut && writeBuffer(input, getBuffer(), $(input).is(":focus") ? seekNext(getLastValidPosition(0)) : void 0, $.Event("checkval"));
         }
         function escapeRegex(str) {
-            return $.inputmask.escapeRegex.call(this, str);
+            return $.inputmask.escapeRegex(str);
         }
         function unmaskedvalue($input) {
             if ($input.data("_inputmask") && !$input.hasClass("hasDatepicker")) {
@@ -625,7 +638,7 @@
         }
         function clearOptionalTail(buffer) {
             for (var rl = determineLastRequiredPosition(), lmib = buffer.length - 1; lmib > rl && !isMask(lmib); lmib--) ;
-            buffer.splice(rl, lmib + 1 - rl);
+            return buffer.splice(rl, lmib + 1 - rl), buffer;
         }
         function isComplete(buffer) {
             if ($.isFunction(opts.isComplete)) return opts.isComplete.call($el, buffer, opts);
@@ -634,7 +647,7 @@
                 var complete = !1, lrp = determineLastRequiredPosition(!0), aml = seekPrevious(lrp.l);
                 getLastValidPosition();
             }
-            if (void 0 == lrp.def || lrp.def.newBlockMarker || lrp.def.optionalQuantifier) {
+            if (void 0 == lrp.def || lrp.def.newBlockMarker || lrp.def.optionality || lrp.def.optionalQuantifier) {
                 complete = !0;
                 for (var i = 0; aml >= i; i++) {
                     var mask = isMask(i), test = getTest(i);
@@ -1839,7 +1852,8 @@
                 opts.radixFocus = opts.radixFocus && "0" == opts.placeholder, opts.definitions[";"] = opts.definitions["~"];
                 var mask = autoEscape(opts.prefix);
                 return mask += "[+]", mask += "~{1," + opts.integerDigits + "}", void 0 != opts.digits && (isNaN(opts.digits) || parseInt(opts.digits) > 0) && (mask += opts.digitsOptional ? "[" + (opts.decimalProtect ? ":" : opts.radixPoint) + ";{" + opts.digits + "}]" : (opts.decimalProtect ? ":" : opts.radixPoint) + ";{" + opts.digits + "}"), 
-                mask += autoEscape(opts.suffix), mask += "[-]", opts.greedy = !1, mask;
+                "" != opts.negationSymbol.back && (mask += "[-]"), mask += autoEscape(opts.suffix), 
+                opts.greedy = !1, mask;
             },
             placeholder: "",
             greedy: !1,
@@ -1864,13 +1878,14 @@
             min: void 0,
             max: void 0,
             postFormat: function(buffer, pos, reformatOnly, opts) {
+                console.log("input " + buffer);
                 var suffixStripped = !1;
                 buffer.length >= opts.suffix.length && buffer.join("").indexOf(opts.suffix) == buffer.length - opts.suffix.length && (buffer.length = buffer.length - opts.suffix.length, 
                 suffixStripped = !0), pos = pos >= buffer.length ? buffer.length - 1 : pos < opts.prefix.length ? opts.prefix.length : pos;
                 var needsRefresh = !1, charAtPos = buffer[pos];
-                if ("" == opts.groupSeparator || -1 != $.inArray(opts.radixPoint, buffer) && pos >= $.inArray(opts.radixPoint, buffer) || new RegExp("[-+]").test(charAtPos)) {
+                if ("" == opts.groupSeparator || -1 != $.inArray(opts.radixPoint, buffer) && pos >= $.inArray(opts.radixPoint, buffer) || new RegExp("[" + $.inputmask.escapeRegex(opts.negationSymbol.front) + "+]").test(charAtPos)) {
                     if (suffixStripped) for (var i = 0, l = opts.suffix.length; l > i; i++) buffer.push(opts.suffix.charAt(i));
-                    return {
+                    return console.log("return input " + buffer), {
                         pos: pos
                     };
                 }
@@ -1879,7 +1894,7 @@
                 reformatOnly ? cbuf[pos] = "?" : cbuf.splice(pos, 0, "?");
                 var bufVal = cbuf.join(""), bufValOrigin = bufVal;
                 if (bufVal.length > 0 && opts.autoGroup || reformatOnly && -1 != bufVal.indexOf(opts.groupSeparator)) {
-                    var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
+                    var escapedGroupSeparator = $.inputmask.escapeRegex(opts.groupSeparator);
                     needsRefresh = 0 == bufVal.indexOf(opts.groupSeparator), bufVal = bufVal.replace(new RegExp(escapedGroupSeparator, "g"), "");
                     var radixSplit = bufVal.split(opts.radixPoint);
                     if (bufVal = "" == opts.radixPoint ? bufVal : radixSplit[0], bufVal != opts.prefix + "?0" && bufVal.length >= opts.groupSize + opts.prefix.length) for (var reg = new RegExp("([-+]?[\\d?]+)([\\d?]{" + opts.groupSize + "})"); reg.test(bufVal); ) bufVal = bufVal.replace(reg, "$1" + opts.groupSeparator + "$2"), 
@@ -1890,7 +1905,7 @@
                 for (var i = 0, l = bufVal.length; l > i; i++) buffer[i] = bufVal.charAt(i);
                 var newPos = $.inArray("?", buffer);
                 if (reformatOnly ? buffer[newPos] = charAtPos : buffer.splice(newPos, 1), !needsRefresh && suffixStripped) for (var i = 0, l = opts.suffix.length; l > i; i++) buffer.push(opts.suffix.charAt(i));
-                return {
+                return console.log("formatted " + buffer + " refresh " + needsRefresh), {
                     pos: newPos,
                     refreshFromBuffer: needsRefresh,
                     buffer: buffer
@@ -1899,8 +1914,8 @@
             onBeforeWrite: function(e, buffer, caretPos, opts) {
                 if (e && "blur" == e.type) {
                     var maskedValue = buffer.join(""), processValue = maskedValue.replace(opts.prefix, "");
-                    if (processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), ""), 
-                    processValue = processValue.replace($.inputmask.escapeRegex.call(this, opts.radixPoint), "."), 
+                    if (processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), ""), 
+                    processValue = processValue.replace($.inputmask.escapeRegex(opts.radixPoint), "."), 
                     isFinite(processValue) && isFinite(opts.min) && parseFloat(processValue) < parseFloat(opts.min)) return opts.postFormat((opts.prefix + opts.min).split(""), 0, !0, opts);
                     var tmpBufSplit = "" != opts.radixPoint ? buffer.join("").split(opts.radixPoint) : [ buffer.join("") ], matchRslt = tmpBufSplit[0].match(opts.regex.integerPart(opts)), matchRsltDigits = 2 == tmpBufSplit.length ? tmpBufSplit[1].match(opts.regex.integerNPart(opts)) : void 0;
                     !matchRslt || matchRslt[0] != opts.negationSymbol.front + "0" && matchRslt[0] != opts.negationSymbol.front && "+" != matchRslt[0] || void 0 != matchRsltDigits && !matchRsltDigits[0].match(/^0+$/) || buffer.splice(matchRslt.index, 1);
@@ -1920,26 +1935,60 @@
             },
             regex: {
                 integerPart: function(opts) {
-                    return new RegExp("[" + $.inputmask.escapeRegex.call(this, opts.negationSymbol.front) + "+]?\\d*");
+                    return new RegExp("[" + $.inputmask.escapeRegex(opts.negationSymbol.front) + "+]?\\d+");
                 },
                 integerNPart: function(opts) {
-                    return new RegExp("[\\d" + $.inputmask.escapeRegex.call(this, opts.groupSeparator) + "]+");
+                    return new RegExp("[\\d" + $.inputmask.escapeRegex(opts.groupSeparator) + "]+");
                 }
             },
             signHandler: function(chrs, maskset, pos, strict, opts) {
                 if (!strict && opts.allowMinus && "-" === chrs || opts.allowPlus && "+" === chrs) {
                     var matchRslt = maskset.buffer.join("").match(opts.regex.integerPart(opts));
-                    if (matchRslt && matchRslt[0].length > 0) return maskset.buffer[matchRslt.index] == ("-" === chrs ? "+" : opts.negationSymbol.front) ? {
+                    if (matchRslt && matchRslt[0].length > 0) return maskset.buffer[matchRslt.index] == ("-" === chrs ? "+" : opts.negationSymbol.front) ? "-" == chrs ? "" != opts.negationSymbol.back ? {
                         pos: matchRslt.index,
-                        c: "-" === chrs ? opts.negationSymbol.front : "+",
+                        c: opts.negationSymbol.front,
                         remove: matchRslt.index,
+                        caret: pos,
+                        insert: {
+                            pos: maskset.buffer.length - opts.suffix.length - 1,
+                            c: opts.negationSymbol.back
+                        }
+                    } : {
+                        pos: matchRslt.index,
+                        c: opts.negationSymbol.front,
+                        remove: matchRslt.index,
+                        caret: pos
+                    } : "" != opts.negationSymbol.back ? {
+                        pos: matchRslt.index,
+                        c: "+",
+                        remove: [ matchRslt.index, maskset.buffer.length - opts.suffix.length - 1 ],
                         caret: pos
-                    } : maskset.buffer[matchRslt.index] == ("-" === chrs ? opts.negationSymbol.front : "+") ? {
+                    } : {
+                        pos: matchRslt.index,
+                        c: "+",
                         remove: matchRslt.index,
+                        caret: pos
+                    } : maskset.buffer[matchRslt.index] == ("-" === chrs ? opts.negationSymbol.front : "+") ? "-" == chrs && "" != opts.negationSymbol.back ? {
+                        remove: [ matchRslt.index, maskset.buffer.length - opts.suffix.length - 1 ],
                         caret: pos - 1
                     } : {
+                        remove: matchRslt.index,
+                        caret: pos - 1
+                    } : "-" == chrs ? "" != opts.negationSymbol.back ? {
                         pos: matchRslt.index,
-                        c: "-" === chrs ? opts.negationSymbol.front : "+",
+                        c: opts.negationSymbol.front,
+                        caret: pos + 1,
+                        insert: {
+                            pos: maskset.buffer.length - opts.suffix.length,
+                            c: opts.negationSymbol.back
+                        }
+                    } : {
+                        pos: matchRslt.index,
+                        c: opts.negationSymbol.front,
+                        caret: pos + 1
+                    } : {
+                        pos: matchRslt.index,
+                        c: chrs,
                         caret: pos + 1
                     };
                 }
@@ -1982,8 +2031,10 @@
             },
             postValidation: function(buffer, opts) {
                 var isValid = !0, maskedValue = buffer.join(""), processValue = maskedValue.replace(opts.prefix, "");
-                return processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), ""), 
-                processValue = processValue.replace($.inputmask.escapeRegex.call(this, opts.radixPoint), "."), 
+                return processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), ""), 
+                processValue = processValue.replace($.inputmask.escapeRegex(opts.radixPoint), "."), 
+                processValue = processValue.replace(new RegExp("^" + $.inputmask.escapeRegex(opts.negationSymbol.front)), "-"), 
+                processValue = processValue.replace(new RegExp($.inputmask.escapeRegex(opts.negationSymbol.back) + "$"), ""), 
                 isFinite(processValue) && isFinite(opts.max) && (isValid = parseFloat(processValue) <= parseFloat(opts.max)), 
                 isValid;
             },
@@ -1992,7 +2043,7 @@
                     validator: function(chrs, maskset, pos, strict, opts) {
                         var isValid = opts.signHandler(chrs, maskset, pos, strict, opts);
                         if (!isValid && (isValid = opts.radixHandler(chrs, maskset, pos, strict, opts), 
-                        !isValid && (isValid = strict ? new RegExp("[0-9" + $.inputmask.escapeRegex.call(this, opts.groupSeparator) + "]").test(chrs) : new RegExp("[0-9]").test(chrs), 
+                        !isValid && (isValid = strict ? new RegExp("[0-9" + $.inputmask.escapeRegex(opts.groupSeparator) + "]").test(chrs) : new RegExp("[0-9]").test(chrs), 
                         isValid === !0 && (isValid = opts.leadingZeroHandler(chrs, maskset, pos, strict, opts), 
                         isValid === !0)))) {
                             var radixPosition = $.inArray(opts.radixPoint, maskset.buffer);
@@ -2011,8 +2062,19 @@
                 "+": {
                     validator: function(chrs, maskset, pos, strict, opts) {
                         var isValid = opts.signHandler(chrs, maskset, pos, strict, opts);
-                        return !isValid && (strict && opts.allowMinus && chrs === opts.negationSymbol.front || opts.allowMinus && "-" == chrs || opts.allowPlus && "+" == chrs) && (isValid = !0), 
-                        isValid;
+                        return !isValid && (strict && opts.allowMinus && chrs === opts.negationSymbol.front || opts.allowMinus && "-" == chrs || opts.allowPlus && "+" == chrs) && (isValid = "-" == chrs ? "" != opts.negationSymbol.back ? {
+                            pos: pos,
+                            c: "-" === chrs ? opts.negationSymbol.front : "+",
+                            caret: pos + 1,
+                            insert: {
+                                pos: maskset.buffer.length,
+                                c: opts.negationSymbol.back
+                            }
+                        } : {
+                            pos: pos,
+                            c: "-" === chrs ? opts.negationSymbol.front : "+",
+                            caret: pos + 1
+                        } : !0), isValid;
                     },
                     cardinality: 1,
                     prevalidator: null,
@@ -2032,7 +2094,7 @@
                     validator: function(chrs, maskset, pos, strict, opts) {
                         var isValid = opts.signHandler(chrs, maskset, pos, strict, opts);
                         if (!isValid) {
-                            var radix = "[" + $.inputmask.escapeRegex.call(this, opts.radixPoint) + "]";
+                            var radix = "[" + $.inputmask.escapeRegex(opts.radixPoint) + "]";
                             isValid = new RegExp(radix).test(chrs), isValid && maskset.validPositions[pos] && maskset.validPositions[pos].match.placeholder == opts.radixPoint && (isValid = {
                                 caret: pos + 1
                             });
@@ -2050,14 +2112,14 @@
             autoUnmask: !1,
             onUnMask: function(maskedValue, unmaskedValue, opts) {
                 var processValue = maskedValue.replace(opts.prefix, "");
-                return processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), "");
+                return processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), "");
             },
             isComplete: function(buffer, opts) {
                 var maskedValue = buffer.join(""), bufClone = buffer.slice();
                 if (opts.postFormat(bufClone, 0, !0, opts), bufClone.join("") != maskedValue) return !1;
                 var processValue = maskedValue.replace(opts.prefix, "");
-                return processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), ""), 
-                "," === opts.radixPoint && (processValue = processValue.replace($.inputmask.escapeRegex.call(this, opts.radixPoint), ".")), 
+                return processValue = processValue.replace(opts.suffix, ""), processValue = processValue.replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), ""), 
+                "," === opts.radixPoint && (processValue = processValue.replace($.inputmask.escapeRegex(opts.radixPoint), ".")), 
                 isFinite(processValue);
             },
             onBeforeMask: function(initialValue, opts) {
@@ -2065,7 +2127,7 @@
                     var kommaMatches = initialValue.match(/,/g), dotMatches = initialValue.match(/\./g);
                     dotMatches && kommaMatches ? dotMatches.length > kommaMatches.length ? (initialValue = initialValue.replace(/\./g, ""), 
                     initialValue = initialValue.replace(",", opts.radixPoint)) : kommaMatches.length > dotMatches.length ? (initialValue = initialValue.replace(/,/g, ""), 
-                    initialValue = initialValue.replace(".", opts.radixPoint)) : initialValue = initialValue.indexOf(".") < initialValue.indexOf(",") ? initialValue.replace(/\./g, "") : initialValue = initialValue.replace(/,/g, "") : initialValue = initialValue.replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), "");
+                    initialValue = initialValue.replace(".", opts.radixPoint)) : initialValue = initialValue.indexOf(".") < initialValue.indexOf(",") ? initialValue.replace(/\./g, "") : initialValue = initialValue.replace(/,/g, "") : initialValue = initialValue.replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), "");
                 }
                 return 0 == opts.digits && (-1 != initialValue.indexOf(".") ? initialValue = initialValue.substring(0, initialValue.indexOf(".")) : -1 != initialValue.indexOf(",") && (initialValue = initialValue.substring(0, initialValue.indexOf(",")))), 
                 initialValue;
@@ -2075,7 +2137,7 @@
                 if (canClear && isFinite(positionInput)) {
                     var matchRslt = maskset.buffer.join("").substr(0, position).match(opts.regex.integerNPart(opts));
                     if (!strict) {
-                        var pos = position + 1, isNull = null == matchRslt || 0 == parseInt(matchRslt[0].replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), ""));
+                        var pos = position + 1, isNull = null == matchRslt || 0 == parseInt(matchRslt[0].replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), ""));
                         if (isNull) for (;maskset.validPositions[pos] && (maskset.validPositions[pos].input == opts.groupSeparator || "0" == maskset.validPositions[pos].input); ) delete maskset.validPositions[pos], 
                         pos++;
                     }
@@ -2084,7 +2146,7 @@
                     matchRslt = buffer.join("").match(opts.regex.integerNPart(opts));
                     var radixPosition = $.inArray(opts.radixPoint, maskset.buffer);
                     if (matchRslt && (-1 == radixPosition || radixPosition >= position)) if (0 == matchRslt[0].indexOf("0")) canClear = matchRslt.index != position || -1 == radixPosition; else {
-                        var intPart = parseInt(matchRslt[0].replace(new RegExp($.inputmask.escapeRegex.call(this, opts.groupSeparator), "g"), ""));
+                        var intPart = parseInt(matchRslt[0].replace(new RegExp($.inputmask.escapeRegex(opts.groupSeparator), "g"), ""));
                         -1 != radixPosition && 10 > intPart && "0" == opts.placeholder.charAt(0) && (maskset.validPositions[position].input = "0", 
                         maskset.p = opts.prefix.length + 1, canClear = !1);
                     }

js/jquery.inputmask.numeric.extensions.js

@@ -55,8 +55,8 @@ Optional extensions on the jquery.inputmask base
                         mask += "[" + (opts.decimalProtect ? ":" : opts.radixPoint) + ";{" + opts.digits + "}]";
                     else mask += (opts.decimalProtect ? ":" : opts.radixPoint) + ";{" + opts.digits + "}";
                 }
-
-                mask += "[-]";
+                if (opts.negationSymbol.back != "")
+                    mask += "[-]";
                 mask += autoEscape(opts.suffix);
 
                 opts.greedy = false; //enforce greedy false
@@ -196,19 +196,25 @@ Optional extensions on the jquery.inputmask base
                     if (matchRslt && matchRslt[0].length > 0) {
                         if (maskset.buffer[matchRslt.index] == (chrs === "-" ? "+" : opts.negationSymbol.front)) {
                             if (chrs == "-") {
-                                return { "pos": matchRslt.index, "c": opts.negationSymbol.front, "remove": matchRslt.index, "caret": pos, "insert": { "pos": maskset["buffer"].length - opts.suffix.length - 1, "c": opts.negationSymbol.back } };
+                                if (opts.negationSymbol.back != "")
+                                    return { "pos": matchRslt.index, "c": opts.negationSymbol.front, "remove": matchRslt.index, "caret": pos, "insert": { "pos": maskset["buffer"].length - opts.suffix.length - 1, "c": opts.negationSymbol.back } };
+                                else return { "pos": matchRslt.index, "c": opts.negationSymbol.front, "remove": matchRslt.index, "caret": pos };
                             } else {
-                                return { "pos": matchRslt.index, "c": "+", "remove": [matchRslt.index, maskset["buffer"].length - opts.suffix.length - 1], "caret": pos };
+                                if (opts.negationSymbol.back != "")
+                                    return { "pos": matchRslt.index, "c": "+", "remove": [matchRslt.index, maskset["buffer"].length - opts.suffix.length - 1], "caret": pos };
+                                else return { "pos": matchRslt.index, "c": "+", "remove": matchRslt.index, "caret": pos };
                             }
                         } else if (maskset.buffer[matchRslt.index] == (chrs === "-" ? opts.negationSymbol.front : "+")) {
-                            if (chrs == "-") {
+                            if (chrs == "-" && opts.negationSymbol.back != "") {
                                 return { "remove": [matchRslt.index, maskset["buffer"].length - opts.suffix.length - 1], "caret": pos - 1 };
                             } else {
                                 return { "remove": matchRslt.index, "caret": pos - 1 };
                             }
                         } else {
                             if (chrs == "-") {
-                                return { "pos": matchRslt.index, "c": opts.negationSymbol.front, "caret": pos + 1, "insert": { "pos": maskset["buffer"].length - opts.suffix.length, "c": opts.negationSymbol.back } };
+                                if (opts.negationSymbol.back != "")
+                                    return { "pos": matchRslt.index, "c": opts.negationSymbol.front, "caret": pos + 1, "insert": { "pos": maskset["buffer"].length - opts.suffix.length, "c": opts.negationSymbol.back } };
+                                else return { "pos": matchRslt.index, "c": opts.negationSymbol.front, "caret": pos + 1 };
                             } else {
                                 return { "pos": matchRslt.index, "c": chrs, "caret": pos + 1 };
                             }
@@ -308,7 +314,9 @@ Optional extensions on the jquery.inputmask base
                         var isValid = opts.signHandler(chrs, maskset, pos, strict, opts), nbl;
                         if (!isValid && ((strict && opts.allowMinus && chrs === opts.negationSymbol.front) || (opts.allowMinus && chrs == "-") || (opts.allowPlus && chrs == "+"))) {
                             if (chrs == "-") {
-                                isValid = { "pos": pos, "c": chrs === "-" ? opts.negationSymbol.front : "+", "caret": pos + 1, "insert": { "pos": maskset["buffer"].length, "c": opts.negationSymbol.back } };
+                                if (opts.negationSymbol.back != "")
+                                    isValid = { "pos": pos, "c": chrs === "-" ? opts.negationSymbol.front : "+", "caret": pos + 1, "insert": { "pos": maskset["buffer"].length, "c": opts.negationSymbol.back } };
+                                else isValid = { "pos": pos, "c": chrs === "-" ? opts.negationSymbol.front : "+", "caret": pos + 1 };
                             } else {
                                 isValid = true;
                             }

qunit/tests_optional.js

@@ -188,4 +188,62 @@ test("inputmask({ mask: \"99[9]lb\\s\", greedy: false, skipOptionalPartCharacter
     equal($("#testmask").val(), "12lbs", "Result " + $("#testmask").val());
 
     $("#testmask").remove();
+});
+
+
+test(".inputmask(\"99999[-9999]\", { greedy: false }); - type 123456 backspace iscomplete?", function () {
+    var $fixture = $("#qunit-fixture");
+    $fixture.append('<input type="text" id="testmask" />');
+    $("#testmask").inputmask("99999[-9999]", { greedy: false });
+
+    $("#testmask")[0].focus();
+    $("#testmask").Type("123456");
+    $("#testmask").SendKey($.inputmask.keyCode.BACKSPACE);
+    equal($("#testmask").inputmask("isComplete"), true, "Result " + $("#testmask").inputmask("isComplete"));
+
+    $("#testmask").remove();
+});
+
+asyncTest(".inputmask(\"99999[-9999]\", { greedy: false }); type 123456 backspace blur", function () {
+    var $fixture = $("#qunit-fixture");
+    $fixture.append('<input type="text" id="testmask" />');
+    $("#testmask").inputmask("99999[-9999]", { greedy: false });
+
+    $("#testmask")[0].focus();
+    $("#testmask").Type("123456");
+    $("#testmask").SendKey($.inputmask.keyCode.BACKSPACE);
+    $("#testmask").blur();
+    setTimeout(function () {
+        start();
+        equal($("#testmask")[0]._valueGet(), "12345", "Result " + $("#testmask")[0]._valueGet());
+        $("#testmask").remove();
+    }, 0);
+});
+
+asyncTest(".inputmask(\"99999[-9999]\", { greedy: false, autoUnmask: true }); type 123456 backspace", function () {
+    var $fixture = $("#qunit-fixture");
+    $fixture.append('<input type="text" id="testmask" />');
+    $("#testmask").inputmask("99999[-9999]", { greedy: false, autoUnmask: true });
+
+    $("#testmask")[0].focus();
+    $("#testmask").Type("123456");
+    $("#testmask").SendKey($.inputmask.keyCode.BACKSPACE);
+    setTimeout(function () {
+        start();
+        equal($("#testmask").val(), "12345", "Result " + $("#testmask").val());
+        $("#testmask").remove();
+    }, 0);
+});
+
+test(".inputmask('999-999-9999[ ext 9{1,5}]'); - type 12345678901 backspace iscomplete? - antch", function () {
+    var $fixture = $("#qunit-fixture");
+    $fixture.append('<input type="text" id="testmask" />');
+    $("#testmask").inputmask('999-999-9999[ ext 9{1,5}]');
+
+    $("#testmask")[0].focus();
+    $("#testmask").Type("12345678901");
+    $("#testmask").SendKey($.inputmask.keyCode.BACKSPACE);
+    equal($("#testmask").inputmask("isComplete"), true, "Result " + $("#testmask").inputmask("isComplete"));
+
+    $("#testmask").remove();
 });