strstr will find a sub-string within a string. See also strchr which will look for a character in a string.
Library: string.h Prototype: char * strstr(const char *s1, const char *s2); Syntax: char string1[]="red dwarf"; char string2[]="dwarf"; void *pointer; pointer = strstr(string1, string2);strstr returns a pointer to the beginning of the sub-string or NULL if not found.
strchr Find a character in a string.
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