I have an event value like this  2021-02-15 18:07:33,936, where the last value after comma(936) means the response time in ms. i tried to extract that value and want to average response time but it did not work. how i can extract the value after comma from that field. i tried something like this  avg(mvindex(split(TimeStamp,","),-1)) as AverageResponse TimeStamp=2021-02-15 18:07:33,936   Best Regards Foysal ... View more