public static String delAll(String regex, CharSequence content) {
		if (StrUtil.hasEmpty(regex, content)) {
			return StrUtil.str(content);
		}

		final Pattern pattern = PatternPool.get(regex, Pattern.DOTALL);
		return delAll(pattern, content);
	}
@Test
	public void delAllTest() {
		// 删除所有匹配到的内容
		final String content = "发东方大厦eee![images]http://abc.com/2.gpg]好机会eee![images]http://abc.com/2.gpg]好机会";
		final String resultDelAll = ReUtil.delAll("!\\[images\\][^\\u4e00-\\u9fa5\\\\s]*", content);
		assertEquals("发东方大厦eee好机会eee好机会", resultDelAll);
	}