string.h
Example Code
Code:
char str[] = "now # is the time for all # good men to come to the # aid of
their country";
char delims[] = "#";
char *result = NULL;
result = strtok( str, delims );
while( result != NULL ) {
printf( "result is \"%s\"\n", result );
result = strtok( NULL, delims );
}