conditional format help

Hi

I have 2 cells A1 & B1 .both contain text

I want it to apply the rule if the exact text of B1 is contained somewhere within the text of A1

eg A1: "forum.abcnanmeter" B1: "nanmeter"

it would apply rule as the exact text of B1 is contained within A1

Thanks in adavnce

http://www.excelexperts.com/E