Run results for: RegEx defined inside vs outside Loop

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Browser: Chrome 125

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

inside

4.3M/s

outside

3.1M/s

View exact numbers

Test name	Executions per second
✓ inside	4,294,598 Ops/sec
outside	3,067,694 Ops/sec

Script Preparation code:

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

Tests: