in reply to Re^2: Writing to an Excel file
in thread Writing to an Excel file
I don't think using Excel or Word macros would be a good idea in this case. It would introduce another component into the process -- an additional possible source of error and an additional part that you'd have to maintain.
The point about the compromise between the time to develop a fully automated process and the time spent using a not fully automated solution is a valid one - but in this case, a fully automated, simple solution is well within reach.
I'd say Spreadsheet::WriteExcel is the way to go and not Win32::OLE. The latter requires a working installation of Excel and for every manipulation with an Excel object it has to interact with a running instance of Excel - therefore it's slow and wastes resources.
On the other hand, S::WE creates the Excel table on the fly, independent from Excel. In other words, it does just what the OP needs.