Run results for: regex vs split/pop

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36

Browser: Chrome 90

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Regex	5370734.0 Ops/sec
Split and Join	6076883.0 Ops/sec

Script Preparation code:

var str = 'gid://shopify/Product/1234567890';
var regex = /\d+$/

Tests: