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Re: keys with an expression

by lune (Pilgrim)
on Nov 20, 2013 at 15:04 UTC ( [id://1063540]=note: print w/replies, xml ) Need Help??

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  1. or download this
    (map { $_ => 1 } @array)
  2. or download this
    my @unique = keys (1,1,2,3,2,2);
  3. or download this
    my @unique = keys @array;

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