I have found this formula:
=IF(ISERROR(MATCH(A1,$C$1:$C$5,0)),"",A1)
he
http://support.microsoft.com/kb/213367/en-us
It basically looks at 2 columns of data, and shows the duplicates in column B.
I want to show the unique entries rather than the duplicates.
Can anyone help?
Thanks!