Java任意JSON字符串中，包含指定关键词的VALUE

1     /**Java任意JSON字符串中，包含指定关键词的json值*/
2     public static voidmain(String[] s){
3         String attrjson = "{"12":"100kg","96":"sd"}";
4         JSONObject obj =(JSONObject) JSON.parse(attrjson);
5         String keyword = "kg";
6         
7         Set<Entry<String, Object>> set =obj.entrySet();
8         Iterator iterator =set.iterator();
9         while(iterator.hasNext()){
10            Object  keyObj =iterator.next();
11            String value =keyObj.toString();
12            if(StringUtils.isNoneBlank(value) &&value.contains(keyword)){
13                String keyval = value.substring(value.lastIndexOf("=")+1, value.length());
14 System.out.println(keyval);
15 }
16 }
17     }