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Run results for:
My Slice 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/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Slice
161.4M/s
Regex
19.0M/s
View exact numbers
Test name
Executions per second
✓
Slice
161,356,000 Ops/sec
Regex
19,012,244 Ops/sec
Script Preparation code:
let s = "abrakadabrA";
Tests:
Regex
let s = "abrakadabrA"; const [, v, t] = s.match(/^(.+?)(.)$/);
Slice
let s = "abrakadabrA"; const v = s.slice (0, -1), t = s.slice(-1);