Run results for: RegEx Length vs String Length

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:132.0) Gecko/20100101 Firefox/132.0

Browser: Firefox 132

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

For Loop

846.8M/s

RegEx

9.3M/s

View exact numbers

Test name	Executions per second
✓ For Loop	846,759,936 Ops/sec
RegEx	9,260,296 Ops/sec

Script Preparation code:

var string = '1b3d5f7';
var valid = false;

Tests: