Syntax:  EXTRACT TOKEN token_name_wild language_name_wild

  Extracts the definition of the specified token(s).

  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 TOKEN                SET TOKEN commands
     EXTRACT NEW TOKEN           SHOW TOKEN
     NEW TOKEN