=IF(COUNTIF('Sheet4!$A1$A100,'Sheet1!A1)0,"Return ","No Return")

copy down, for further reading see:

http://www.cpearson.com/excel/duplicat.htm

--
Regards,

Peo Sjoblom

(No private emails please)


"Smish" wrote in message
...
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.