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Re: subroutine reference parameters

by kennethk (Abbot)
on Jun 03, 2011 at 14:44 UTC ( [id://907991]=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl -w
    use warnings;
    
    ...
    {
       printElement(%hash, $key);
    }
    

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