RegExp test / search / match vs. indexOf

JavaScript performance comparison

Revision 3 of this test case created by john

Preparation code

<script>
  var str = 'jj.rozario@yahoo.com';
</script>
    

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
test
/^(([a-zA-Z0-9]+(\.|\_|\-)?)+[a-zA-Z0-9])+@(([a-zA-Z0-9]+(\.|\_|\-)?)+[a-zA-Z0-9])+[.][a-z]{2,6}$/.test(str);
pending…
search
str.search(/^(([a-zA-Z0-9]+(\.|\_|\-)?)+[a-zA-Z0-9])+@(([a-zA-Z0-9]+(\.|\_|\-)?)+[a-zA-Z0-9])+[.][a-z]{2,6}$/) > -1;
pending…
match
str.match(/^(([a-zA-Z0-9]+(\.|\_|\-)?)+[a-zA-Z0-9])+@(([a-zA-Z0-9]+(\.|\_|\-)?)+[a-zA-Z0-9])+[.][a-z]{2,6}$/).length > 0;
pending…
indexOf
str.indexOf(/^(([a-zA-Z0-9]+(\.|\_|\-)?)+[a-zA-Z0-9])+@(([a-zA-Z0-9]+(\.|\_|\-)?)+[a-zA-Z0-9])+[.][a-z]{2,6}$/) > -1;
pending…

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