Hi all, I’ve googled for literally hours and I’m amazed I haven’t found an answer to this. Using the regex regex(., ‘^[0-9]{3}$’) I want to limit user input to a number between 000 and 999, however I want input with one or two leading zeros to be possible (e.g. 010 or 001). This above code will n…

Have you tried this: In the survey tab of your xlsform: [image] It should solve your issue (i.e. users are only allowed to enter 3 digits from 001 to 999). Reference xlsform: Regex_Constraint.xlsx (10.0 KB) If you are still facing an issue, please share with us a screenshot of the issue. The c…

Leading Zeros Not Accepted in Regex constraint

User Support Form Building

Kal_Lam December 7, 2020, 2:37pm 2

Maybe this post discussed previously should solve your issue:

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