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