Hi there!
I just want to take any project on this site to test the flow, so there is why the price is so low.
I didn't really get how exactly you want to reorganize this data, but if you explain it in details, I'm sure that I can do this.
By the way, if you want to write this script for Unix, you should really think about using bash and CLI-utils (awk, sed, grep). It may be not really fit for this project, but it will give you a lot of useful experience. In case you want to use Linux and bash of course.
I can't promise that I'll answer immediately, but try to do it ASAP, no later then 12 hours after you accept my bid.
P.S. Sorry for bad English, I'm from Russia and didn't use it for some time =)