How to replace only the first character of string

Hello!

I would like to replace only the first character of a string.

For example if I have 21232, I need to replace only the first figure 2 with "" (blank) in order to get returned 1232.

If I would use StrReplace, I will get of course 13, because all three "2" will be replaced.

Is there some function for replacing only the first character? Somehow StrIndexOf, I could not find it in help topics.

Thanks a lot in advance!

Oops!

What I needed was:

CustomerNumber = Right(CustomerNumber, StrLen(CustomerNumber)-1);