How to limit an entry from 1 to 100 excluding 9, 21 and 97?

[Kal_Lam]

You could do it as outlined in the image shared below:

In the survey tab of your xlsform:

Data entry screen as seen in Enketo: when a condition is not met

Data entry screen as seen in Enketo: when a condition is not met

Data entry screen as seen in Enketo: when a condition is not met

Data entry screen as seen in Enketo: when a condition is not met

Data entry screen as seen in Enketo: when a condition is not met

Data entry screen as seen in Enketo: when a condition is met

Reference xlsform:

Regex.xlsx (10.3 KB)