code: public ServiceFuture<List<RegexEntityExtractor>> getRegexEntityInfosAsync(UUID appId, String versionId, GetRegexEntityInfosOptionalParameter getRegexEntityInfosOptionalParameter, final ServiceCallback<List<RegexEntityExtractor>> serviceCallback) {
          return ServiceFuture.fromResponse(getRegexEntityInfosWithServiceResponseAsync(appId, versionId, getRegexEntityInfosOptionalParameter), serviceCallback);
      }
docs: Gets information about the regex entity models.
  
  @param appId The application ID.
  @param versionId The version ID.
  @param getRegexEntityInfosOptionalParameter the object representing the optional parameters to be set before calling this API
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object