I'm crap at regexp and things like that. But I'd like to organize my books by Author and then by series, if any. I guess that is possible, but how? And it would be great to have the year in the title as well. Something like this:

Dan Brown
    - Robert Langdon Series
        - Origin (2017)
        - Inferno (2018)

If it's done with a oneliner in bash or in ebook-tools doesn't really matter.