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Plenty of implementations have JITing regexp implementations. PCRE nowadays has a JIT mode, so any VM embedding PCRE for their regexp has such a thing, likewise
by gsnedders 13y ago
Plenty of implementations have JITing regexp implementations. PCRE nowadays has a JIT mode, so any VM embedding PCRE for their regexp has such a thing, likewise all the JS engines have their own custom JIT implementations.