      - Parameter textField: Action.
      */
     func textFieldDidChange(textField: UITextField) {
-        print(#function)
         self.engin()
     }
     

     Parameters textField: The text field in which an editing session began.
    */
    public func textFieldDidBeginEditing(textField: UITextField) {
        print(#function)
        self.parseRulesValidator()
    }
}
     - Returns: Void.
    */
    private func parseRulesValidator() {
        if let className = self.className {
            let Class = NSObject.fromClassName(className)
            self.regex = Class?.regex ?? nil
        } else if let rules = self.rulesValidator {
            self.regex = rules.regex
