rem: this.each(function(value, index) { if (iterator(value, index)) results.push(value); }); 
add: this._each(function(value) { iterator(value, index++); }); 
context:     this.each(function(value, index) {      if (iterator(value, index))        results.push(value);    });
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/2d4247a14ff4ce25ad80cbc65b787dfde7ddb16e/prototype.js/buggy/typo3/contrib/prototype/prototype.js