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| Do you know where your variables are? | |
| PerlMonks |
RE: Test the syntactic validity of a domain nameby ncw (Friar) |
| on Sep 22, 2000 at 18:00 UTC ( [id://33632]=note: print w/replies, xml ) | Need Help?? |
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It matches newlines at the end of the domain name :-
\z instead of $ in the regexps would fix it for recent perls as would a judicously placed chomp - but I'm sure you know this already!
In Section
Cool Uses for Perl
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