Help please!!!!.

I have a simple array with name of cities in it.
I have in the coloumn "A" a list of city's names.

I should verify that every city included in the array can be found in
the coloumn "A".

How can I do that?. I believe with for, next array.count etc. but I
have many difficulties....

Please help!!!!.
Thanks in advance.
Alex.