I recently came across this requirement in one of my project. The business requirement is to validate the SSN format in an OAF page. The US SSN format is xxx-xx-xxx. User has to provide the SSN value in this format. If he provides any other format we have to throw a user friendly error message.
In this article I will take you through the steps in performing the SSN format validation.
Read more: How to perform SSN format validation in OA Framework