my $tp=0;
my $fp=0;

my @allpreds = ($pred,$pred1,$pred2,$pred3,$pred4,$pred5);

foreach my $allpred ( @allpreds ) {
        if ( $myhash{$allpred} ) {
            $tp++;

        }

    }
if ( !myhash{$pred} ) {
        $fp++;
    }
__END__
Can't call method "myhash" on an undefined value at - line 13.