Value MONITOREDPORT ([0-9\/]+)
Value INPUTMIRROR ([0-9\/\(\)\ UM]+)
Value OUTPUTMIRROR ([0-9\/\(\)\ UM]+)

Start
  ^\w -> Continue.Record
  ^Monitored Port ${MONITOREDPORT} -> Continue
  ^\s+Input mirrored by\s+:\s+${INPUTMIRROR} -> Continue
  ^\s+Output mirrored by\s+:\s+${OUTPUTMIRROR} -> Continue
