rem: this._each(function(value) { try { iterator(value, index++); } catch (e) { if (e != _continue) throw e; } }); 
add: return pairs.inject({}, function(params, pairString) { var pair = pairString.split('='); params[pair[0]] = pair[1]; return params; }); 
context:       this._each(function(value) {        try {          iterator(value, index++);        } catch (e) {          if (e != _continue) throw e;        }      });
meta: 4319	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4319/7d101d58400acaff232091485c8e140f0a37cbaf/prototype.js/buggy/actionpack/lib/action_view/helpers/javascripts/prototype.js