[Markismus]

Very nice that you're working with the script. First steps are usually harder, but you'll get the hang of it. You won't have to learn Perl for it. However, you will have to change some strings in the code to modify it to your PC. At the GitHub repository I have written some installation notes, so it might be worth it to look at them.

The script can't find the extra code that is separated from the script to keep things readable.

As the dump from @INC states the path in which Perl searches for modules starts with the local library /home/mark/git/pocketbookdic. That's not where your script is, right? So you might point the script to your directory. Just search the script for this string and you'll find a statement for the script to look at the local library of modules. Iirc, it's a LIB statement before the USE statements that tell the script to use the local modules.

This is basic Perl. So any trouble you have with it can be solved with Google using Perl and lib as keywords.