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Newer versions of PCRE have a JIT: http://en.wikipedia.org/wiki/Perl_Compatible_Regular_Expressions#Features http://en.wikipedia.org/wiki/Perl_Compatible_Regula

by dbaupp 13y ago

Newer versions of PCRE have a JIT: http://en.wikipedia.org/wiki/Perl_Compatible_Regular_Expressions#Features http://en.wikipedia.org/wiki/Perl_Compatible_Regular_Express...

simonster 13y ago
V8, SpiderMonkey, and jsc also all have regular expression JITs.
- cglace 13y ago
  I believe pypy also has a regex jit.
  - kingkilr 13y ago
    Yup we do.
- bdash 13y ago
  SpiderMonkey uses JavaScriptCore's regular expression JIT, YARR (Yet Another RegExp Runtime).