In a section, how to collect bank sort code in the format 02-01-01? I would like to store it in the single property. Should i create three separate properties and concatenate with hyphens into one? Is there any better way of doing?
If you want the end user to enter the text as "02-01-01" format in the UI then you can write a validate rule on the respective Text property and add the error message if user doesn't enter this format.
If you want the end user to enter the text as "020101" format in the UI, but at the backend want to be stored as "02-01-01" format then you can use Edit Input functionality on your source property and write your own Edit Input rule to append the Dash between each 2 digits. You can look into appendDash Edit Input rule for your reference.
If above two suggestions doesn't help you to achieve your requirement then kindly let me know your requirement in detail for further help.