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Nov 17, 2020
i’m using Airtable to help my customers for refund.
so the form on my website is working fine but i need to improve it.
Customers enter their bank details. I would like to make sure that the key is correct.
i have a huge formula in Excel and i want to know if it’s possible in airtable.
Oct 08, 2021
Here is a solution that covers SEPA-only countries: Formula to check if IBAN is a valid IBAN within the SEPA area
Here is another solution for all countries that support IBAN: