public static <T extends Collection<String>> T findAll(String regex, CharSequence content, int group, T collection) {
		if (null == regex) {
			return collection;
		}

		return findAll(Pattern.compile(regex, Pattern.DOTALL), content, group, collection);
	}
public static < T extends Collection < String > > T findAll ( String regex , CharSequence content , int group , T collection ) { if ( null == regex ) { return collection ; } return findAll ( Pattern . compile ( regex , Pattern . DOTALL ) , content , group , collection ) ; }
取得内容中匹配的所有结果

@param <T> 集合类型
@param regex 正则
@param content 被查找的内容
@param group 正则的分组
@param collection 返回的集合类型
@return 结果集