How to change the text the user puts in, if the text is 'incorrect'?
Good evening
I am wondering if there is a way to change text that the user puts in into "ERROR" if that said text is wrong.
For more clarification, I am trying to make a script where, if the user puts in the code "Z85" in a field where it shouldn't be there, it'll change the "Z85" into "ERROR."
