the system's grep command, which you are almost assured will run slower than Perl's regex engine.

I'm going to have to put on my Pants of Dubious Benchmarking here and suggest that grep can beat Perl regexes, even in cases like this where Perl might use Boyers-Moore.

In reply to Re^3: Break up weblogs by chromatic
in thread Break up weblogs by xorl

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