Object.extend(String.prototype, {  stripTags: function() {    return this.replace(/<\/?[^>]+>/gi, '');  },  stripScripts: function() {    return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');  },    extractScripts: function() {    var matchAll = new RegExp(Prototype.ScriptFragment, 'img');    var matchOne = new RegExp(Prototype.ScriptFragment, 'im');    return (this.match(matchAll) || []).map(function(scriptTag) {      return (scriptTag.match(matchOne) || ['', ''])[1];    });  },    evalScripts: function() {    return this.extractScripts().map(eval);  },  escapeHTML: function() {    var div = document.createElement('div');    var text = document.createTextNode(this);    div.appendChild(text);    return div.innerHTML;  },  unescapeHTML: function() {    var div = document.createElement('div');    div.innerHTML = this.stripTags();    return div.childNodes[0] ? div.childNodes[0].nodeValue : '';  },    toQueryParams: function() {    var pairs = this.match(/^\??(.*)$/)[1].split('&');    return pairs.inject({}, function(params, pairString) {      var pair = pairString.split('=');      params[pair[0]] = pair[1];      return params;    });  },    toArray: function() {    return this.split('');  },    camelize: function() {    var oStringList = this.split('-');    if (oStringList.length == 1) return oStringList[0];          var camelizedString = this.indexOf('-') == 0      ? oStringList[0].charAt(0).toUpperCase() + oStringList[0].substring(1)       : oStringList[0];          for (var i = 1, len = oStringList.length; i < len; i++) {      var s = oStringList[i];      camelizedString += s.charAt(0).toUpperCase() + s.substring(1);    }        return camelizedString;  },  inspect: function() {    return "'" + this.replace('\\', '\\\\').replace("'", '\\\'') + "'";  }});String.prototype.parseQuery = String.prototype.toQueryParams;