public String getString(String path) {
        return ObjectConverter.convertObjectTo(get(path), String.class);
    }
@Test
    public void canParseJsonDocumentWhenPathIncludesMinusInsideEscaped() {
        JsonPath path = new JsonPath("{ \"a-b\"  : \"minus\" , \"a.b\" : \"dot\"  , \"a.b-c\" : \"both\"  }");

        assertThat(path.getString("'a.b-c'"), equalTo("both"));
    }