Java任意JSON字符串中，包含指定关键词的VALUE

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