How To Check For [a-z] In String?

[Hank Kingwood]

Also, how would I check if [a-z] is not in a string?

Thanks again,
Hank

Hank Kingwood wrote:
> This is probably an easy question, but I can't find a function (maybe my 
> syntax is off...) to search for [a-z] in a string.  If someone would 
> help out, I'd appreciate it!
> 
> Also, how would you recommend searching for the following in the same 
> string:
>   [a-z]
>   [A-Z]
>   [0-9]
>   -
> 
> My approach would be to perform four separte checks, but I'm thinking 
> there might be some cool approach that would use a dictionary or array. 
>  Ideas?
> 
> Thanks,
> Hank
>