public static void method526(String s, Stream stream)
	{
		if (s.length() > 80)
			s = s.substring(0, 80);
		s = s.toLowerCase();
		int i = -1;
		for (int j = 0; j < s.length(); j++)
		{
			char c = s.charAt(j);
			int k = 0;
			for (int l = 0; l < validChars.length; l++)
			{
				if (c != validChars[l])
					continue;
				k = l;
				break;
			}

			if (k > 12)
				k += 195;
			if (i == -1)
			{
				if (k < 13)
					i = k;
				else
					stream.put(k);
			}
			else if (k < 13)
			{
				stream.put((i << 4) + k);
				i = -1;
			}
			else
			{
				stream.put((i << 4) + (k >> 4));
				i = k & 0xf;
			}
		}
		if (i != -1)
			stream.put(i << 4);
	}