VMS Help RTL Routines, LIB$, LIB$SCANC  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    The Scan for Characters and Return Relative Position routine is
    used to find a specified set of characters in the source string.
    LIB$SCANC makes the VAX SCANC instruction available as a callable
    routine.

    Format

      LIB$SCANC  source-string ,table-array ,byte-integer-mask

  Additional Information (explode) :

• Returns
• Arguments