Validation WF to check the format in a text field
We have created a text field in order to insert a parent SR number to child. I am trying to figure out how insure that when a SR number is entered that it is in
correct format with the leading digits. Basically the field is NULL but when a value is entered I want to make sure that it starts with '50732-' and that there are
9 digits after the '-' otherwise display a message.
Any help is greatly appreciated