# File lib/countries/country/class_methods.rb, line 58
    def method_missing(method_name, *arguments)
      matches = method_name.to_s.match(FIND_BY_REGEX)
      return_all = matches[1]
      super unless matches

      countries = find_by(matches[3], arguments[0], matches[2])
      return_all ? countries : countries.last
    end