How do I recognize duplicate cells in multiple columns?

[cp mccall]

Column A & B have email addresses. Column B are bad addresses, how do I know
if they exist in column A?

 

[Peo Sjoblom]

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

scroll down to

Extracting Values Common To Two Lists

--


Regards,

Peo Sjoblom

Excel 95 - Excel 2007
Northwest Excel Solutions
www.nwexcelsolutions.com
(Remove ^^ from email)