Regular expressions – Nintex Forms – format HH:MM

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Regular expressions – Nintex Forms – format HH:MM


Sometimes we need to allow users to enter information on a Nintex Form with some specific format.

In this sample I am showing a control to enter Time.


So the user needs to enter information with the format HH:MM and HH could be from 00 to 24, then as a separator and finally the minutes from 00 to 59.

You can easily solve it using a regular expression.


You can use a Single Line Textbox, so go to the Control Settings, set Use a regular expression to Yes and finally set the following Regular expression:



1 Comment

I tried the same thing for validation of phone number. My form is Nintex Reponsive form on O365. 

When user clicks to create a new form link , they get the parsing error.