code: func (p Phonenumber) Validate() bool {
  	return validator.Validate(p) == nil &&
  		regexp.MustCompile(`^[a-zA-Z\d\-_\s]{2,50}$`).MatchString(p.Label) &&
  		regexp.MustCompile(`\+[0-9]{6,50}`).MatchString(p.Phonenumber)
  }
docs: //Validate checks if a phone number is in a valid format