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Hello!

Is it possible to prevent users from entering in characters such as “~” or “\” or “/” in a text field? I see that you can use a regular expression but am having a bit of a tough time getting this specifically…

 

I do need to be able to allow the “$” to the field though...

 

Thanks in advance!  

Check out this post: Validating a form control to not allow Special characters | Community

Below are some Regular Expressions to try:

  1. To allow only alphanumeric characters and spaces: ^ a-zA-Z0-9 ]*$
  2. To allow only text characters (no numbers or special characters): ^(^a-z]|]A-Z])*$

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