What I am trying to do is match 2 lists to get a value. In other words in
sheet1 I have this:
a
1 address anywhere
2 address some where
3 adress who knows

In sheet 4 I have a lists of addresses and if anything in column a matches
the list in sheet 4 I want it to put return in the same row in column j.

so if 1a matches anything in the list in sheet4 it will put "return" for a
value in 1j.