how to select from two different ID types thus 1. alphanumeric in the form(aaa-123456789-2) and 2. numeric which doesnt start with a zero and not more or less than 10 digits
Welcome to the community, @chenpuoroger !
For your first issue:
For your second issue:
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 community would love to help you solve your issue.
Note: if you wish to have the numbers between 000 to 999 you could simply change the regex code to (regex(., '^[001-999]{3}$') and (. >= 000))
For your third issue:
