public static boolean isMatch(String regex, CharSequence content) {
		if (content == null) {
			// 提供null的字符串为不匹配
			return false;
		}

		if (StrUtil.isEmpty(regex)) {
			// 正则不存在则为全匹配
			return true;
		}

		// Pattern pattern = Pattern.compile(regex, Pattern.DOTALL);
		final Pattern pattern = PatternPool.get(regex, Pattern.DOTALL);
		return isMatch(pattern, content);
	}
@Test
	public void isMatchTest() {
		// 给定字符串是否匹配给定正则
		final boolean isMatch = ReUtil.isMatch("\\w+[\u4E00-\u9FFF]+\\d+", content);
		assertTrue(isMatch);
	}