2.11BSD#431 - /usr/man/cat3f/len.0

INDEX(3F)	    UNIX Programmer's Manual		INDEX(3F)


NAME
     index, rindex, lnblnk, len - tell about character objects

SYNOPSIS
     (intrinsic) function index (string, substr)
     character*(*) string, substr

     integer function rindex (string, substr)
     character*(*) string, substr

     function lnblnk (string)
     character*(*) string

     (intrinsic) function len (string)
     character*(*) string

DESCRIPTION
     Index (rindex) returns the index of the first (last)
     occurrence of the substring substr in string, or zero if it
     does not occur.  Index is an f77 intrinsic function; rindex
     is a library routine.

     Lnblnk returns the index of the last non-blank character in
     string. This is useful since all f77 character objects are
     fixed length, blank padded.  Intrinsic function len returns
     the size of the character object argument.

FILES
     /usr/lib/libF77.a


Printed 11/26/99	  May 15, 1985				1