Run results for: Regex.test() vs str.match(regex) vs str.indexOf() v2.0

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:145.0) Gecko/20100101 Firefox/145.0

Browser: Firefox 145

Operating system: Windows

Device Platform: Desktop

Date tested: 9 months ago

Benchmark engine: Benchmark.js

str.indexOf();

11.8M/s

Regex.test()

6.7M/s

str.match(regex)

6.5M/s

View exact numbers

Test name	Executions per second
✓ str.indexOf();	11,777,357 Ops/sec
Regex.test()	6,665,609 Ops/sec
str.match(regex)	6,525,710 Ops/sec

HTML Preparation code:

<div></div>

Script Preparation code:

window.regex = /href|src|title|cid\:/;
//window.data = 'title=https://gitlab.zivver.org/zivver/zivver-webapp/merge_requests/150';
window.data = 'At mus porta risus sed vulputate proin velit nulla platea aliquam torquent lacus elit magna facilisis adipiscing cursus fermentum purus gravida rhoncus eget viverra tempus pellentesque dignissim curabitur condimentum morbi';

Tests:

Regex.test()
const regex = window.regex; const data = window.data; regex.test(data);
str.match(regex)
const regex = window.regex; const data = window.data; data.match(regex);
str.indexOf();
const data = window.data; data.indexOf('href') === -1 && data.indexOf('src') === -1 && data.indexOf('title') === -1 && data.indexOf('cid:') === -1;