Run results for: Split vs Regex with prefix

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 117

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Regex

31.5M/s

Splitting

5.5M/s

View exact numbers

Test name	Executions per second
✓ Regex	31,525,300 Ops/sec
Splitting	5,531,292 Ops/sec

Script Preparation code:

var testString = "some_prefix_value"

Tests:

Splitting
var values = testString.split("some_prefix_"); var value1 = values[0]; var value2 = values[1]; var value3 = values[2];
Regex
var regex = /\d+/g var value1 = regex[0]; var value2 = regex[1]; var value3 = regex[2];