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Unexpected CGI param behavior

by cLive ;-) (Parson)
on Jun 24, 2008 at 00:30 UTC ( #693635=perlquestion: print w/ replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl
    use strict;
    ...
              };
    
    print Dumper($var);
    
  2. or download this
    $VAR1 = {
              'first'  => undef,
              'second' => undef,
            };
    
  3. or download this
    $VAR1 = {
              'first' => 'second'
            };
    
  4. or download this
        return unless defined($name) && $self->{$name};
    
  5. or download this
        return undef unless defined($name) && $self->{$name};
    

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