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Re^2: The Bad, the Ugly, and the Good of autovivification

by tlm (Prior)
on Apr 08, 2005 at 03:31 UTC ( #445937=note: print w/replies, xml ) Need Help??

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  1. or download this
    my @good_ones =
      grep $_->stars == 5, @dvds{ qw( Ray Alexnader Sideways Catwoman Avia
    +tor ) };
    
  2. or download this
    if ( exists $h{ wild_guess }->{ ssn } ) { ... }
    
  3. or download this
    keys %{ $h{ wild_guess } }
    

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