Benchmark.jsBenchmark.js v2.1.2 A benchmarking library that supports high-resolution timers & returns statistically significant results. var suite = new Benchmark.Suite; // add tests suite.add('RegExp#test', function() { /o/.test('Hello World!'); }) .add('String#indexOf', function() { 'Hello World!'.indexOf('o') > -1; }) .add('String#match', function() { !!'Hello World!'.match(/o/); }) // add listeners .on('c
http://qootas.org/blog/archives/2006/06/perl_regex_perf.html
