Validation text
You can add validation for a field by setting the validation text.
We have added some defaults, but you can also add any regular expression to validate your field.
Examples are:
- Five Integer US ZIP Code:
^\d{5}$
- Any One US ASCII Letter:
^[a-zA-Z] $
- Dutch Phone Number:
^\ [0-9]{2}|^\ [0-9]{2}\(0\)|^\(\ [0-9]{2}\)\(0\)|^00[0-9]{2}|^0)([0-9]{9}$|[0-9\-\s]{10}$
- Dutch ZIP code:
^[1-9][0-9]{3}\s?[a-zA-Z]{2}$
