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undef-safe equality

by hubb0r (Pilgrim)
on Apr 21, 2005 at 19:24 UTC ( #450166=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    if ($ret->{'val1'} eq $this->{'val1'}) {
        ###
    }
    
  2. or download this
    if ($ret->{'val1'} and $ret->{'val1'} eq $this->{'val1'} {
        ###
    }
    

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