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Constraint: No Line Feed

Question asked by on Mar 12, 2019
Latest reply on Mar 21, 2019 by

I was hoping to put in a constraint for all my text questions with the multiline appearance that will not allow a line feed (ie does not allow the user to hit enter and create a new line rather the user must use one continuous line with spaces and punctuation).  I am not well educated in coding and cannot figure out using the regular expressions documentation.  Any ideas on how I can accomplish this?


What I do not want:





What I do want:

"Apple, Banana, Pear"