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  1. or download this
    $key1 = each %hash;
    ...
    $key2 = each %hash;
    ...
    $key3 = each %hash;
    
  2. or download this
    @h{ 'a'..'z' } = 1..26;;
    print each %h;;
    ...
    o => 15
    print each %h;;
    w 23