数据格式:
{"collectTime":"2015-11-11 10:08:27","dateTime":"1447207707612,"hostName":"SW-ADMIN-S5750-A0102","instanceId":"26054","metricId":"outDiscardsRate","metricName":"发送丢包率","metricValue":0,"resourceId":"RuijieSwitch","sonInstanceId":"","sonInstanceName":""}
目前匹配两个","之前的可以Pattern p = Pattern.compile("(.*?,){2}");
匹配一个","之后的也可以Pattern p = Pattern.compile("(?<=((.*,))).*");
匹配两个","之后的Pattern p = Pattern.compile("(?<=((.*,){2})).*"); 这样会报错
怎么匹配两个","之后的内容呢?