Run results for: replace string vs regexp

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 136

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
substring	3363783.8 Ops/sec
regex	3537133.2 Ops/sec

Script Preparation code:

var strIn = 'asdada {{ asdasd a{asdas sad}sadasd}} sadasdas} asd ad';
var strOut = '';
var regex = /{{|}}/g;

Tests: