The same response has already been posted and Rob correctly pointed out it won't work. FAE is looking for the exact match. Run a test and look at the actual SQL generated, it's very educational.
I agree with Rob that the whole algorithm looks dodgy. @OP - what are you trying to achieve with this exactly? And why do you need to select from MSEG several times? "SELECT *", do you really need the whole table? Most likely there is a better solution.