Thread: How to enter text in number sequence?

Hi every one...I want some help in excel 2007..
I have created a list of number sequence in rows i-e (001-150)...
now I want to add some text in this whole sequence before and after the digit...
for example:-
(advertnama001@googlegroups.com to advertnama150@googlegroups.com)

I need a shortcut to do this instead of writing separate text in each row...
Kindly help me out...
thanks...

Sahil......