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parenthesis regexby steph_bow (Pilgrim) |
on Jun 25, 2008 at 16:45 UTC ( [id://693978]=perlquestion: print w/replies, xml ) | Need Help?? |
steph_bow has asked for the wisdom of the Perl Monks concerning the following question: Hello Dear Monks I have a problem concerning paranthesis I would like to detect the following expression, such as or
So I have used :
But I have messages of error, such as : Use of uninitialized value in concatenation (.) or string at
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