Regex vs 2 x indexOf

Compare if identifying a URL string to be a format of /start/1234/end is faster with regex match or indexOf at start and end
3 months ago
User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/ Safari/537.36
Test name Executions per second
Regex 275.2 Ops/sec
2 x indexOf 8694.1 Ops/sec
HTML Preparation code:
Script Preparation code:
  • Regex

  • 2 x indexOf

Open this result on