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/102.0.0.0 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:
Tests:
  • Regex

  • 2 x indexOf

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