Value MODEL (\S+)
Value HW_VERSION (\S+)
Value SERIAL_NUMBER (\S+)
Value SYS_MAC (\S+)
Value IMAGE (\S+)
Value TOTAL_MEMORY (\d+)
Value FREE_MEMORY (\d+)

Start
  ^Arista\s+${MODEL}
  ^Hardware\s+version:\s+${HW_VERSION}
  ^Serial\s+number:\s+${SERIAL_NUMBER}
  ^System\s+MAC\s+address:\s+${SYS_MAC}
  ^Software\s+image\s+version:\s+${IMAGE}
  ^Total\s+memory:\s+${TOTAL_MEMORY}
  ^Free\s+memory:\s+${FREE_MEMORY} -> Record
