list lookup filtering doesnt work in repeating section.
has anybody found any solution to this problem.
Since posting this response, an update has been released for on-prem version 2013 that allows you to Filter inside of Repeating Sections.
Original post (still applicable to on-prem 2010 until its anticipated July 2015 release):
There are some JS hacks that can be done to pull some of this off, but the easiest alternative is to use views on your lists and specify them in your list lookup control.