http://qs321.pair.com?node_id=383459

csuhockey3 has asked for the wisdom of the Perl Monks concerning the following question:

Hey Monks
looking for something like Spreadsheet::ParseExcel for Star Office.

I am trying to parse through a large number of names that might have duplicate accounts mapped to the same (login)name. I need to go through and send a notice to those people that they need to cancel one or more of those accounts. (People were forgetting login names and making new accounts -- I just added a 'remember me' for login, so this won't happen again). If nothing is available for SO, I was going to just go the flat file route. Any advice?
Thanks!