public static boolean isGeneral(CharSequence value) {
		return isMatchRegex(GENERAL, value);
	}
@Test
	public void isGeneralTest() {
		String str = "";
		boolean general = Validator.isGeneral(str, -1, 5);
		assertTrue(general);

		str = "123_abc_ccc";
		general = Validator.isGeneral(str, -1, 100);
		assertTrue(general);

		// 不允许中文
		str = "123_abc_ccc中文";
		general = Validator.isGeneral(str, -1, 100);
		assertFalse(general);
	}