4 ms·

Presumably the JS's regex engine is implemented in C? Can't believe the .NET implementation is so slow.

• pier25 7y ago
  Yes, most likely, or maybe C++.
  • ridiculous_fish 7y ago
    v8 and JSC both JIT-compile regexes.
    • pier25 7y ago
      Directly to assembly?
      • ErikCorry 7y ago
        Yes, directly to machine code.