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Re: subroutine reference parameters

by Jenda (Abbot)
on Jun 04, 2011 at 10:59 UTC ( [id://908120]=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub printElement
{
...
   my $key = $_[1];
   print $key." ".$hash1->{$key}."\n";
}

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