Heh, as soon as you find some documentation on how Perls regex engine works be sure to send it to the perl5porters mailing list. I believe there is certain level of consensus that the regex engine implementation is one of the most difficult and minimally documented part of Perl.

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$world=~s/war/peace/g

In reply to Re: internal engine of regular expression by demerphq
in thread internal engine of regular expression by spadacciniweb

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