code: def after(self, after):
          
          if after is None:
              raise ValueError("Invalid value for `after`, must not be `None`")
          if after is not None and not re.search('^[A-Za-z0-9]{32}', after):
              raise ValueError("Invalid value for `after`, must be a follow pattern or equal to `/^[A-Za-z0-9]{32}/`")
  
          self._after = after
docs: Sets the after of this EnrollmentIdentities.
          ID
  
          :param after: The after of this EnrollmentIdentities.
          :type: str