Emanuele D'Arrigo wrote:
Sorry for the previous post, hit the Enter button by mistake... here's
the complete one:

Hi everybody!

I've written the code below to test the differences in performance
between compiled and non-compiled regular expression matching but I
don't quite understand the results. It appears that the compiled the
pattern only takes 2% less time to process the match. Is there some
caching going on in the uncompiled section that prevents me from
noticing its otherwise lower speed?

[snip]

Yes, the regular expression is compiled and cached internally.

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