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The stupid question is the question not asked


by faq_monk (Initiate)
on Oct 08, 1999 at 00:20 UTC ( #611=perlfaq nodetype: print w/ replies, xml ) Need Help??

Current Perl documentation can be found at



    @union = @intersection = @difference = ();
    %count = ();
    foreach $element (keys %count) {
        push @union, $element;

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