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

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 27_0_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/150.0.7871.113 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 150

Operating system: iOS 27.0.0

Device Platform: Mobile

Date tested: 20 days ago

Regex.test

14.4M/s

Includes

9.5M/s

View exact numbers

Test name	Executions per second
✓ Regex.test	14,428,793 Ops/sec
Includes	9,477,003 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);