void subStr(char *src, char *out, int part) {			/*    subStr is a function that copies the "part"
													    	  substring of src to out and returns out's
													  	    address -- "parts" are strings seperated by spaces  */
	int i = 0, j = 0;

	while(part > 1) {

		while(*(src + i++) != ' ') {}					// cycle through bytes of src

		part--;					     					// decrease "part" by one for every space found

	}													// here we have reached the string we want to copy

	while((*(src + i) != ' ') || (*(src + i) != '\0'))	// copy till next space or end of string
		*(out + j++) = *(src + i++);

	*(out + j) = '\0';

}