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Re: Perl CGI.PM: Use of uninitialized value $vals

by kcott (Chancellor)
on Apr 30, 2018 at 08:52 UTC ( #1213797=note: print w/replies, xml ) Need Help??

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  1. or download this
    $ perl -wE 'my $vals; my $y = index($vals, "x")'
    Use of uninitialized value $vals in index at -e line 1.
    $ perl -wE 'my $vals; my $y = index("x", $vals)'
    Use of uninitialized value $vals in index at -e line 1.
    

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