index(3F) — sys5 — Apollo Domain/OS SR10.4

INDEX(3F)                            SysV                            INDEX(3F)



NAME
     index - return location of FORTRAN substring

SYNOPSIS
     character*N1 ch1
     character*N2 ch2
     integer i

     i = index(ch1, ch2)

DESCRIPTION
     index returns the location of substring ch2 in string ch1.  The value
     returned is the position at which substring ch2 starts, or 0 if it is not
     present in string ch1.  If N2 is greater than N1, a zero is returned.
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