Value Required INTERFACE (\S+)
Value MPLS_IP (\w+)
Value PROTOCOL (\w+)
Value TUNNEL (\w+)
Value BGP (\w+)
Value STATIC (\w+)
Value OPERATIONAL (\w+)

Start
  ^Interface\s+IP\s+Tunnel\s+BGP\s+Static\s+Operational$$
  ^${INTERFACE}\s+${MPLS_IP}\s+\(${PROTOCOL}\)\s+${TUNNEL}\s+${BGP}\s+${STATIC}\s+${OPERATIONAL}\s*$$ -> Record
  ^\s*$$
  ^. -> Error
