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Run results for:
.test vs .exec vs .match
Simple regexs benchmarks
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=602658" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36
Browser:
Chrome 137
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Benchmark engine:
Benchmark.js
re.test(str)
54.2M/s
re.exec(str)
37.6M/s
str.match(re)
36.7M/s
View exact numbers
Test name
Executions per second
✓
re.test(str)
54,237,272 Ops/sec
re.exec(str)
37,570,476 Ops/sec
str.match(re)
36,701,640 Ops/sec
Tests:
re.test(str)
var re = /[$£]/ var match = re.test("$");
re.exec(str)
var re = /[$£]/ var match = re.exec("$");
str.match(re)
var re = /[$£]/ var match = "$".match(re);