Hi, I am creating Survey123 that will be filled out by the citizens of the city and will be public. One of the questions is to fill in an 11-digit national id. I tried using the 99999999999 mask and it works fine until i use it on the web. Then the mask automatically stops working and I can type anything in that field. Is there any other option that will control that citizens have to enter 11 numeric characters? Thanks, Tomislav
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