rem: sub: function (a, b) { return a - b; }, 
add: sub: function(pattern, replacement, count) { replacement = this.gsub.prepareReplacement(replacement); count = count === undefined ? 1 : count;  return this.gsub(pattern, function(match) { if (--count < 0) return match[0]; return replacement(match); }); }, 
context:         sub: function (a, b) { return a - b; },
meta: 320	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/320/94e36ef363eab3a1c6dcbf6d847ab26c9259d9e5/prototype.js/buggy/actionpack/lib/action_view/helpers/javascripts/prototype.js