Re: Use of uninitialized value at?
by
kabel
on
Oct 08, 2002 at 19:15 UTC
(
replies
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http://www.perlmonks.org?node_id=203726
in reply to
Use of uninitialized value at?
one common idiom:
defined $val or $val = "";
then $val is at least defined, and no warning appears.
HTH
In Section
Seekers of Perl Wisdom