Has anyone tried it?
I've heard of boiling strings and that it doesn't really helped. I researched and found this site that told me another way which is basically making a container out of PVC pipe, filling it with Methylated spirits and letting the strings soak for 12-24 hours.
I just made the little case and I have my DR Marcus Miller signatures soaking right now.
Apparently they are supposed to come out just like new.
Hopefully so! I don't have the money to buy new strings now.

I'll get them out in the morning after about 14 hours of them soaking. Put them on and see how it sounds.