我写的好像不对 , 望大家批改
        public static void main(String[] args){
String content="sssssssssddddddddfffff";
                //String content="sssssssssdddddd";
Pattern pattern = Pattern.compile(".*[<|>|http|href]+.*",Pattern.CASE_INSENSITIVE);
System.out.println(pattern.matcher(content).matches()); 
}