in reply to xlsx edit

It was suggested three times in the Chatterbox that you search for "XLSX" using the cpan search page. Had you done so you'd have found Excel::Writer::XLSX.

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Re^2: xlsx edit
by codecracker (Initiate) on Dec 22, 2011 at 20:12 UTC
    It always creates a new workbook but doesn't open the existing xlsx file to write/append.