Please explain line 5
index=*...
| fields Name, events, Type
| dedup events
| eval month=strftime(_time,"%b-%Y")
| stats count(events) as "Events" by Name, Type month
| eval temp=Name."###".Type
| chart sum(Events) over temp by month
| rex field=temp "(?.+)###(?.+)"
| fields - temp | table Name Type *
... View more