Is there a way within in AttributeValidator Parameters -> Validation Rule -> Rule Configuration -> NOT EQUAL a value?
Best answer by ebygomm
I think this will work if you want to fail only exact matches, not contains as well
^(@Value(_projectid).+|(?!@Value(_projectid)).*)$
This post is closed to further activity.
It may be an old question, an answered question, an implemented idea, or a notification-only post.
Please check post dates before relying on any information in a question or answer.
For follow-up or related questions, please post a new question or idea.
If there is a genuine update to be made, please contact us and request that the post is reopened.