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Re^3: Idiom to return 0 or random number of array elements

by tobyink (Canon)
on Dec 07, 2012 at 12:29 UTC ( #1007728=note: print w/replies, xml ) Need Help??

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  1. or download this
    use 5.010;
use strict;
...
my %hash = ('' => 'Hello ', '1' => 'World');

say $hash{ WA() }, @hash{ WA() };

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