09-27-2010
Perhaps I am not understanding you correctly...
---------- Post updated at 11:57 AM ---------- Previous update was at 11:57 AM ----------
Quote:
Originally Posted by
Corona688
I'm not sure what you're saying here. strstr hunts for an instance of one string inside another, precisely what you want. If you want to check for two strings, call it again on the other string, and skip if either match.
Exactly...
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STRSTR(3) Library Functions Manual STRSTR(3)
NAME
strstr - locate a substring in a string
SYNOPSIS
#include <string.h>
char *
strstr(big, little)
char *big, *little;
DESCRIPTION
The strstr() function locates the first occurrence of the null-terminated string little in the null-terminated string big. If little is
the empty string, strstr() returns big; if little occurs nowhere in big, strstr() returns NULL; otherwise strstr() returns a pointer to the
first character of the first occurrence of little.
SEE ALSO
index(3), memchr(3), rindex(3), strchr(3), strcspn(3), strpbrk(3), strrchr(3), strsep(3), strspn(3), strtok(3)
STANDARDS
The strstr() function conforms to ANSI C X3/159-1989 (``ANSI C'').
4.4 Berkeley Distribution January 15, 1996 STRSTR(3)