Syntax:  EXTRACT NEW LANGUAGE language_name_wild

  Extracts the definition of the specified language(s) defined during
  the current editing session.

  LSE inserts the indicated definitions at the end of the current
  buffer in a form that lets them be executed with the EXECUTE BUFFER
  PLSE command.

  RELATED COMMANDS:

     DELETE LANGUAGE             SET LANGUAGE commands
     EXTRACT LANGUAGE            SHOW LANGUAGE
     NEW LANGUAGE