I am trying to search for all events which contain a UUID as part of a request url. Here is my query:
.... | regex requestURI=*/employee/[0-9a-f]{8}\b-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-\b[0-9a-f]{12}*
It gives error as:
Unknown search command '0'
What's the mistake I am making?