Looking to evaluate the first 5 characters of a Single Line field using a Lookup Rule. When my form matches on 3 fields (LastName, FirstName, & ID #), it needs to populate a hidden field flagging it as "Clean" as they are filling it out and prior to hitting Submit.
Another detail: The field in question are stored in separate tables on the same form.
How do I get this accomplished? I have the SQL View to use but unsure how I can compare the first 5 characters of of each of the field names.