rem: return $(this.findElements(element, options) || []).map( function(item) { return item.id.match(options.format) ? item.id.match(options.format)[1] : ''; }); 
add: $A(element.childNodes).each( function(e) { if(e.tagName && e.tagName.toUpperCase()==tagName && (!only || (Element.classNames(e).detect(function(v) { return only.include(v) })))) elements.push(e); if(recursive) { var grandchildren = Element.findChildren(e, only, recursive, tagName); if(grandchildren) elements.push(grandchildren); } }); 
context:     return $(this.findElements(element, options) || []).map( function(item) {      return item.id.match(options.format) ? item.id.match(options.format)[1] : '';    });
meta: 225	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/225/bb2276098a5a21c35e5ee72b3097bd9d7caa919f/dragdrop.js/buggy/actionpack/lib/action_view/helpers/javascripts/dragdrop.js