This message was deleted.

I think @sticky-night-20812 might have some experience with different validations

Indeed! @late-zoo-2151 What we do is allow users to give us the phone number in a format of their choice, and then, through a 2-steps formulas, we get the phone number in the format of our choice. The formulas are quite complicated.

Thank you both! Ambroise, if I may inquire, does your form allow only one number at a time? (and I am not surprised at the complexity of the formulas)

Do you mean you’d like the ability to store multiple phone numbers within the same column? If so, I’ve only done it for one phone number per column. What’s your need for using the same input/field to store multiple phone numbers?