--- Google Translate ---
I need to validate the short answer field so that it supports a maximum of three numeric digits. Is there a way to validate it. I try with is_numeric >0 < 1000 but it doesn't compile for me
--- end Google Translate ---
I haven't tried to do this, and I'm not fantastic with regular expressions, but if you go to
Admin panel -> Manage -> Forms
Click on the form that has the field.
Click on the Config button for the field.
Change validator to Custom (Regular Expression)
something like this might work [0-9]\d\d
