So in the latest versions of Grafana, it appears how regex is interpreted has changed. I have a list of items I want to filter for a graph, for example:
CPU Nice Time
CPU Steal Time
CPU User Time
CPU Idle Time
And I want to build a graph that just shows all the CPU items, but not the CPU Idle Time.
This used to work: /CPU (?!idle)/
What is the best way to do this now?