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Re: Effecicncy of key-only hash

by Skeeve (Parson)
on Aug 24, 2008 at 13:09 UTC ( [id://706560]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my %hash1;
@hash1{qw/shave the modern way/}= ();
  2. or download this
    ++$hash{$the_word_just_read};
  3. or download this
    $hash{$the_word_just_read}= undef; # or 1 or ''

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