VMS Help NCS Command, Command Qualifiers, /EXTRACT  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  /EXTRACT=collating-sequence-name[,...]
  /EXTRACT=conversion-function-name[,...]

   Use this qualifier in conjunction with the  /MACRO  qualifier  and/or
   the /OUTPUT qualifier to retrieve one or more  definitions  from  an
   NCS library and to  specify  the  definition  destination.   If  you
   specify several definitions,  separate  the  definition  names  with
   commas, and enclose the list in parentheses.

   You may use wildcard characters to specify definition modules.