Syntax:  EXTRACT NEW PLACEHOLDER placeholder_name_wild
              language_name_wild

  Extracts the definition of the specified placeholder(s) defined
  during this 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:

     EXTRACT PLACEHOLDER         SET PLACEHOLDER commands
     NEW PLACEHOLDER             SHOW PLACEHOLDER