Value INTERFACE (\w+\d+\/\S+)
Value TEMPERATURE (\d+.\d+)
Value VOLTAGE (\d+.\d+)
Value CURRENT (\d+.\d+)
Value TX_PWR (\S+)
Value RX_PWR (\S+)

Start
  ^${INTERFACE}\s+${TEMPERATURE}\s+${VOLTAGE}\s+${CURRENT}?\s+${TX_PWR}\s+${RX_PWR}\s* -> Record
  # Capture time-stamp if vty line has command time-stamping turned on
  ^Load\s+for\s+
  ^Time\s+source\s+is
  ^(\s+Optical){2}
  ^\s+Temperature\s+Voltage(\s+Current)?(\s+[TR]x\s+Power){2}
  ^Port\s+\(Celsius\)\s+\(Volts\)(\s+\(mA\))?\s+(\(dBm\)\s*){2}
  ^(If\s+device|\+\+|NA|mA|---+)
  ^No\s+transceiver\s+present
  ^Diagnostic\s+Monitoring\s+is\s+not\s+implemented\.
  ^. -> Error