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NAME

       index, rindex - locate character in string

SYNOPSIS

       #include <string.h>

       char *index(const char *s, int c);

       char *rindex(const char *s, int c);

DESCRIPTION

       The  index()  function returns a pointer to the first occurrence of the
       character c in the string s.

       The rindex() function returns a pointer to the last occurrence  of  the
       character c in the string s.

       The  terminating  NULL  character  is  considered  to  be a part of the
       strings.

RETURN VALUE

       The index() and rindex() functions return  a  pointer  to  the  matched
       character or NULL if the character is not found.

CONFORMING TO

       BSD 4.3

SEE ALSO

       memchr(3),  strchr(3),  strpbrk(3),  strrchr(3),  strsep(3), strspn(3),
       strstr(3), strtok(3)