gistfile1.txt

  field_type :optional_name_check do
		field :self do
			type :text_field, :minlength=>0
		end
                validates :logic=>lambda{ |field| 
                 if (get_value.length==1) || ((get_value.split(/(.)\1\1/).join != get_value)  || (get_value.split(/[@#\$%&*_;:"+=.,<>?\\\}\{\^\(\)\]\[]/).join != get_value )) && (get_value.length >1) 
                      errors.add(field_name, "Only alphabetic, not 3 consecutive identical, longer than 1 character.") 
                 end
                } , :allow_blank=>true
	end



	field_type :name_check do
		field :self do
			type :text_field
		end
#		validates_length :is => 2, :allow_blank => true

                validates :logic=>lambda{ |field| 
                  #if (get_value.split(/(.)\1\1/).join != get_value)  || (get_value.to_s.length<2) || (get_value.split(/[@#\$%&*_;:"+=.,<>?\\\}\{\^\(\)\]\[]/).join != get_value )
                  if (get_value.length==1) || ((get_value.split(/(.)\1\1/).join != get_value)  || (get_value.split(/[@#\$%&*_;:"+=.,<>?\\\}\{\^\(\)\]\[]/).join != get_value )) && (get_value.length >1) 
                      errors.add(field_name, "Only alphabetic, not 3 consecutive identical, longer than 1 character") 
                  end
                }
	end