public static String getSanitizedPackageName(String modelName) {
        return modelName.replaceAll("[^A-Za-z0-9.]", "").toLowerCase();
    }
@Test
    void getSanitizedPackageName() {
        packageNameMap.forEach((originalName, expectedName) -> assertThat(KiePMMLModelUtils.getSanitizedPackageName(originalName)).isEqualTo(expectedName));
    }