sub score_count { my @arr = shift; my $total = 0; foreach my $score (@arr) { print "@$score "; $total += @$score; } print "$total\n"; return $total; } #### foreach my $score (@arr) { foreach my $i (@$score) { $total += $i; } } #### sub score_count { my $arr = shift; my $total = 0; foreach my $score (@$arr) { $total+= $score; } print "total: $total\n"; return $total; }