public static String getExactlyValue(final String value) {
        return null == value ? null : tryGetRealContentInBackticks(CharMatcher.anyOf(EXCLUDED_CHARACTERS).removeFrom(value));
    }
@Test
    void assertGetExactlyValueWithReservedCharacters() {
        assertThat(SQLUtils.getExactlyValue("`xxx`", "`"), is("`xxx`"));
        assertThat(SQLUtils.getExactlyValue("[xxx]", "[]"), is("[xxx]"));
        assertThat(SQLUtils.getExactlyValue("\"xxx\"", "\""), is("\"xxx\""));
        assertThat(SQLUtils.getExactlyValue("'xxx'", "'"), is("'xxx'"));
    }