Personalization for Message Text Input - How to make sure value is 10 chars long?

Hello,

We are on Oracle e-Business Suite 12.2.10, and I have a question about personalizations for Message Text Input items. We are wanting to make sure the value entered into this fied is 10 characters long with leading zeros, e.g. 0000003147. I see options where I can set the max length, but I don't see a minimum length. Is there a way to make sure the value is 10 characters long?