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Casting return value of unpack properly

by puterboy (Beadle)
on Feb 12, 2013 at 15:34 UTC ( #1018395=perlquestion: print w/ replies, xml ) Need Help??

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  1. or download this
    join("_", unpack("H32V*", $string));
  2. or download this
    my @temp = unpack("H32V*", $string);
join("_", @temp);

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