Limit decimal digits in decimal question

User Support Form Building
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Dear @Kal_Lam and @wroos

I think I finally found something working as I want it :grinning:, at least with the value I tried to enter on Enketo it works.

So, with a Decimal question, as a Validation Criteria/Constraint, I used .<500 and regex(.,’^(\d{0,3})(\.[0-9]{0,1})?$')

In that way, the maximum acceptable value is smaller than 500. It includes that there can be a maximum of 3 digits before the point, which is not really necessary as the maximum is 500, but it didn’t work if I took it away (I’m not familiar enough with regex yet). And it accepts either no or only 1 decimal digit.

Here the XLSForm:
OneDecimalDigit.xls (25 KB)

Do you see any problem with this solution?

Best regards

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