As others have pointed out, your earlier thread on this topic contains a lot of useful information -- including an answer from me about why you are getting that specific error message regarding a string that can't be used as an arrayref.

(The particular node I replied to had been posted by "Anonymous Monk", but I assume it must have been you -- maybe that explains why you didn't notice...)

In reply to Re: Hash of arrays by graff
in thread Hash of arrays by gman1983

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