rem: memo = iterator(memo, value, index); 
add: if (iterator(value, index)) { result = value; throw $break; } 
context:     this.each(function(value, index) {      memo = iterator(memo, value, index);    });
meta: 2801	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2801/7e143d2df37946a5416f0f043869478087652eb6/prototype.js/clean/examples/testcases/prototype.js