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Re: problem with hash keys

by btrott (Parson)
on Jun 17, 2001 at 07:13 UTC ( #89128=note: print w/ replies, xml ) Need Help??

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  1. or download this
        for my $k (sort keys %GRAMMAR) {
    
  2. or download this
       push @GRAMMAR, [ $1, $2 ];
    
  3. or download this
        for my $rec (@GRAMMAR) {
            print $rec->[0], "\n";
        }
    
  4. or download this
        next unless /([A-Z]) -> (.*)/;
        $GRAMMAR{$1} = $2;
    

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