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Re: questions of a perl beginner on regexby wazzuteke (Hermit) |
on Jun 20, 2006 at 12:23 UTC ( [id://556367]=note: print w/replies, xml ) | Need Help?? |
All the above comments have it pretty right on. The fun ? has a number of hidden meanings and can certainly be a little confusing. Overall, the ? can be very powerful when used in the right context, given any particular problem. May I recommend taking a look at the Perl regex documentation; it had proved to be a pretty good resource for questions just as these
http://www.perl.com/doc/manual/html/pod/perlre.html Have a good one! print map{chr}(45,45,104,97,124,124,116,97,45,45);
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