Block the phone number in nine positions

Kal_Lam · May 21, 2020, 6:48am

Welcome to the community! You could do the same as outlined in the image below using regex code:

In the survey tab of your xlsform:

Data entry screen as seen in Enketo: Error showing while entering a wrong entry

Data entry screen as seen in Enketo: Error not showing while entering a correct entry

Reference xlsform:
Phone Number (Regex).xlsx (10.1 KB)

You could also have a look at our support article Restricting text responses with regular expressions to learn more on regex.

Have a great day!