Perl script to create CSV files. How to add vba code ?

Hi Guys,

I have written a simple Perl script to divide a very large txt file into a large number of smaller csv files. I have to add some formatting and VBA code to the CSV files though (the formatting and the VBA code is the same for all the CSV files) and I would like to add it via the Perl script. Is there a way I can do this automatically ? Can I add the formatting and the VBA code in the CSV files ?

Thx,
Turbo75