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Re: Annoying warnings...

by gam3 (Curate)
on Jul 16, 2005 at 00:02 UTC ( [id://475390]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $x = $y || '';
  2. or download this
    $x ||= '';
  3. or download this
    if (defined $x) {
    reftype $x eq 'HASH'
}

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