Run results for: Regexp test VS array.every and includes

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36

Browser: Chrome 139

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Includes

5.4M/s

Regex.test

1.6M/s

View exact numbers

Test name	Executions per second
✓ Includes	5,359,477 Ops/sec
Regex.test	1,608,743 Ops/sec

Script Preparation code:

const keywords = ['some', 'strings'];
const regex = new RegExp(keywords.join("|"), "i");
const string = "Some guitars don't have a lot of strings on them.";

Tests:

Includes
const keywords = ['some', 'strings']; const string = "Some guitars don't have a lot of strings on them."; keywords.every(str => string.toLowerCase().includes(str.toLowerCase()));
Regex.test
const keywords = ['some', 'strings']; const regex = new RegExp(keywords.join("|"), "i"); const string = "Some guitars don't have a lot of strings on them."; regex.test(string);