It is a reimplementation. It actually takes the regex and translates it into IL (Intermediate Language) byte code, which is in turned jitted into native machine code. It is pretty expensive to create a regex object, but they are reasonably fast at runtime (unless you recreate them every time inside a loop).

In reply to Re: •Re: Microsoft's .NET ate a piece of Perl 5? by jand
in thread Microsoft's .NET ate a piece of Perl 5? by John M. Dlugosz

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