code: public static PactDslRootValue uuid(String uuid) {
      if (!uuid.matches(UUID_REGEX)) {
        throw new InvalidMatcherException(EXAMPLE + uuid + "\" is not an UUID");
      }
  
      PactDslRootValue value = new PactDslRootValue();
      value.setValue(uuid);
      value.setMatcher(value.regexp(UUID_REGEX));
      return value;
    }
docs: Value that must be encoded as an UUID
  @param uuid example UUID to use for generated bodies