regexp with capturing group

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var text = "f123-41.png";
};
</script>

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in unknown unknown
Test Ops/sec
capturing group
/^f[0-9]{1,3}-[0-9]{1,3}\.(png|jpg)$/.test(text);
pending…
not capturing group
/^f[0-9]{1,3}-[0-9]{1,3}\.(?:png|jpg)$/.test(text);
pending…

You can edit these tests or add even more tests to this page by appending /edit to the URL.

Compare results of other browsers

0 comments

Add a comment