Hi Perl Monks,

I want to pass two hashes and a scalar to a subroutine and do a little work with them. Problem I'm getting is that the passed hashes don't seem to be recognized, as in, the if statement gives a "use of uninitialized value". Do you guys have any idea how to pass the hashes so that you can edit them? Many Thanks. 

sub count_orientation($ \% \%){
    my $ref = shift;
    my %x = %{(shift)};
    my %y = %{(shift)};
    $x{$ref}{amount}++;
    if ($y{$ref}{orientation} eq "for"){
        $x{$ref}{amountFor}++;
    } else {
        $x{$ref}{amountRev}++;
    }
}
&count_orientation ($ref_end, %error_start, %score);

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In reply to passing multiple hashes to a subroutine by Jaapx

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