This is the revision history for excel in <*:##NULL>

factoid_idsubjectcopulapredicateauthornamespace
13173 excel is <echo <fact xls> <fact xlsx>>
Use Spreadsheet::ParseExcel to parse XLS files, or Spreadsheet::WriteExcel to create them. Use Spreadsheet::ParseXLSX to parse XLSX files, or Excel::Writer::XLSX to create them.
simcop2387
13171 excel is `eval "`fact xls~ `fact xlsx~"~
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pink_mist
11053 excel is use Spreadsheet::ParseXLSX if you care about XLSX, or Spreadsheet::ParseExcel otherwise genehack