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| Perl: the Markov chain saw | |
| PerlMonks |
Re: m{} within grep{} causing problems?by japhy (Canon) |
| on Jun 25, 2001 at 19:43 UTC ( [id://91313]=note: print w/replies, xml ) | Need Help?? |
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The grep BLOCK LIST form takes no comma after the block -- you have a comma there. You could use the expression syntax:
<code>
die "..."
unless grep(/\d{3}-\d{3}/, values %hash) == 6;
japhy -- Perl and Regex Hacker
In Section
Seekers of Perl Wisdom
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