I know that the answer is most likely NO but just to get it out of my system:
When a user inputs data to a form, can we "clean" it up or just report the problem?
e.g. Name = John Smith
we could strip the spaces into one.
e.g.2 Name = John1233Smith
we could strip the numbers?
But i guess if it was a fake one: 213134sdasd how would you "clean" it? So I guess we could just report the error i.e. Name must not contain numbers?