Is my manual window regulator repairable?

[diametricalbenz]

This happened Saturday afternoon on the 79 W123 240D with crank windows. I can't quite see inside the door due to the angle. Is is possible to repair the regulator where it separated from the spring or do I need to buy an entire new one? Sigh.

I included pictures of where it broke and what a complete regulator looks like.

Hopefully this has been covered before but I didn't see anything pertaining to this after doing some searching.

Thanks!