Importing installation sources from a previous setup

I would like to import installation sources from my previous openSUSE setup (by the software management tool “zypper addrepo”). Unfortunately, I did not export my fine-tuning of the additional package repositories for openSUSE 12.1 before I was affected by another distribution upgrade hiccup.

Is it possible to extract anything from the other data structures so that I can reuse details in my current configuration?