Dear monks, may I ask for your wisdom once again ? My problem is rather simple and is more of a conceptual thing than a coding problem.
I'm currently working on a project which requires me to communicate with applications such as word or excel. The line of code to retrieve the currently open object (document or workbook) is the following :

my $excel = Win32::OLE->GetActiveObject('Excel.Application')

(for Excel). However I don't really like the idea of actually typing in the name of the class 'Excel.Application'. I'd rather read it in the registry.
Do you think it's necessary ? Or are we sure the class name's never going to change ?

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