http://www.perlmonks.org?node_id=1043778


in reply to Re^2: SQL vs Perl table comparing
in thread SQL vs Perl table comparing

Spreadsheet::WriteExcel is superceeded by Excel::Writer::XLSX.

But I think the poster wants to avoid putting all the data in a spreadsheet where they currently run macros to compare data 8-) ... and wants you to write a generic table compare utility