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Debugging "Use of uninitialized value" warnings.

by cwry (Monk)
on Apr 04, 2007 at 02:56 UTC ( #608191=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    use strict;
    use warnings;
    ...
    my %bar;
    $bar{'one'} = 1;
    my $x = "$bar{'one'} $foo{'one'}";
    

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