Run results for: RegEx defined inside vs outside Loop

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Browser: Chrome 136

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

outside

17.5M/s

inside

16.3M/s

View exact numbers

Test name	Executions per second
✓ outside	17,510,948 Ops/sec
inside	16,327,090 Ops/sec

Script Preparation code:

var string = "passw)odas4gsdfsdf";
var regex = /(?=.*[0-9])/

Tests: