private int formatSpecifierHunt (int c1,int c2)	{
		if (c1!=c2) return -1;
		else if (c1==112) return c1;
		else if (c1==116) return c1;
		else if (c1==114) return c1;
		else if (c1==120) return c1;
		else if (c1==102) return c1;
		else if (c1==123) return c1;
		else return -1;
	}