Perl Experts: I have the following snippet that doesn't sum all the credits for companies in the hash. The person who helped me used $_, but nothing seems to go into the variable. 
foreach $company (sort(keys %details_for)){
   my @trans_details = @{$details_for{$company}};
   my $comp = $trans_details[0]->{'company'};
   my $sumcredits += $_->{'credits'} for (@trans_details);

    #Show the total credits
    print $comp, "\t", $sumcredits, "\n";
};

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Help over this speed bump would be appreciated. I'm pretty close to finishing this.

In reply to HofA - Sum Totals by drodinthe559

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