Hi, having some occurences of a field like this (it's part of a SIP message):
<sip:email@example.com>;tag=446463957-1474248204740 <sip:firstname.lastname@example.org>;tag=48768q74638634376 <sip:email@example.com>;tag=098974309852376086387
Is it possible to create a Visualization in Kibana which counts the occurences of values in this field but excluding part of the message, for example everyting before @ and everything after >. In my example I would like to obtain this Data Table:
Count kibana.co 1 elastic.co 1 logstash.co 1
I've tried to use the Include or Exclude pattern, but I think I'm not using that feature properly or I'm getting something wrong.