in reply to
book vs. web for Perl Regex study?
If you are just beginning with Regex, you should try the 'Regex Coach'.
It's a nice little piece of software, free, written in Lisp, and least compatible with Perl 5.6.
Very 'pedagogic' :)
And for linux:
Compiling them myself
Merijn's HP-UX software
Whatever is shipped with my OS release
None, i use PerlScript
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