Solved
I want to add a custom validation to ensure 10 digits are entered in a entry box
Could someone provide the right regex string to input into the custom validation box to do this. The respondent should be forced to enter 10 digits, not less and not more
Best answer by TomG
^[0-9]{10}$
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Sorry, it doesn't seem to be working. I've pasted the screenshot - is this how it needs to be inputted in custom validation?
If you click on the Click here to edit forms field option you can get to the screen shot that I have above. Then use the drop downs to the far right to apply the validations you are trying to force in your above screenshot. Is Not Empty would work the same as Force Response. Phone number you have to choose a country for it to validate. If you have several countries then I would set this to Numeric instead of US Phone Number and over in the validation try using the code Tom gave you again but deleting out all of your other lines of validation.