Yes, thank you for the advice. I was building the %authors has this way: $authors{$author} =1; Once I changed it to $authors{$author} = {}; Everything started working! Thank you very much because I was able to finally finish this module this afternoon. -Suzi (not a he, people are so presumptuous...)

In reply to Re: Re: Re: Re: Adding values to a hash of hashes by suzka99
in thread Adding values to a hash of hashes by suzka99

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