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Run results for:
test regex vs regex vs includes
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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/122.0.0.0 Safari/537.36
Browser:
Chrome 122
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
includes
31.6M/s
regex2
19.7M/s
regex
19.4M/s
View exact numbers
Test name
Executions per second
✓
includes
31,569,238 Ops/sec
regex2
19,661,262 Ops/sec
regex
19,444,648 Ops/sec
Script Preparation code:
var num = "1.899999999996"
Tests:
regex
/^\d+\.\d{3,}$/.test(num)
includes
num.includes('.')
regex2
/\.\d{3,}/.test(num)