Value Required LOCAL_INTERFACE (\S+)
Value Required PARENT_INTERFACE (\S+)
Value Required CHASSIS_ID (\S+)
Value Required NEIGHBOR_INTERFACE (\S+)
Value Required NEIGHBOR_NAME (\S+)

Start
  ^Local\s+Interface\s+Parent\s+Interface\s+Chassis\s+Id\s+Port\s+info\s+System\s+Name
  ^${LOCAL_INTERFACE}\s*${PARENT_INTERFACE}\s+${CHASSIS_ID}\s+${NEIGHBOR_INTERFACE}\s+${NEIGHBOR_NAME} -> Record
  ^\s*$$
  ^. -> Error
