Run results for: RegEx string.match() vs string.length() to validate text input

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
RegEx string.match()	9798192.0 Ops/sec
string.length()	14425626.0 Ops/sec

Script Preparation code:

var string = '1b3d5f78g';
var valid = false;

Tests: