How to intercept the value of a key from the JSON string returned by wechat?

How to return from wechat json Truncate a... In the string key Value ？

String result = HttpClientUtil.getMethodApi(uri, mchId, mchSerialNo, apiV3Key, privateKey);

System.out.println("==========>>>>>> Wechat interface returns data ："+result);

/**  First return the wechat official json The string is parsed into a json object  */
JSONObject object = JSONObject.parseObject(result);
/**  And get this json Object's data The value of the property , because data The value of the property is a json Array , So the return value type is JSONArray */
JSONArray data = object.getJSONArray("data");