Run results for: replace string vs regexp

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:84.0) Gecko/20100101 Firefox/84.0

Browser: Firefox 84

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
substring	5219731.0 Ops/sec
regex	8411793.0 Ops/sec

Script Preparation code:

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

Tests: