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Run results for:
Js Split vs Regex
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36
Browser:
Chrome 144
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
6 months ago
Splitting
40.3M/s
Regex
29.6M/s
View exact numbers
Test name
Executions per second
✓
Splitting
40,316,240 Ops/sec
Regex
29,645,482 Ops/sec
Script Preparation code:
var testString = "hello word"
Tests:
Splitting
var split = testString.split(' ')[0];
Regex
var regex = testString.match(/^[\w\-]+/)[0]