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  1. or download this
    my %ITEMS = (
    29.95 => 'item 1', 
...
    45.20 => 'item 3',  # Oh oh!
    58.29 => 'item 4', 
);
  2. or download this
    print $_, "\n" foreach (keys %ITEMS);

...
38.55
45.2
29.95
  3. or download this
    my %ITEMS = (
    29.95   => 'item 1', 
...
45.2
45.20
29.95