Run results for: replace string vs regexp

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:94.0) Gecko/20100101 Firefox/94.0

Browser: Firefox 94

Operating system: Windows 7

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
substring	3095753.5 Ops/sec
regex	4549422.5 Ops/sec

Script Preparation code:

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

Tests: