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: 1782	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1782/a458ebb30ee90b66048c7fd858f5f39957a9be68/prototype.js/clean/webapp/sandbox/scripts/prototype.js