[SOLVED] Tile mapping

Alright, with my current code my map file can look like this.


!Comment line blah blah blah
111111117891111111111111
111111114561111111111111
111111111231111111111111

I am wanting to, parse I believe it would be called. (Sorry I am still fairly new)

This is what I would like to turn my map file into (This way I am not limited to 9 different tiles)


!Comment line
1,1,1,1,1,1,1,1,1,22,1,1,1,1,1
!and so on

Current Code
[spoiler]

		while (scanner.hasNextLine()) {
			String line = scanner.nextLine();

			// no more lines to read
			if (line == null) {
				break;
			}

			if (!line.startsWith("!")) {
				lines.add(line);
				width = Math.max(width, line.length());

			}
		}
		height = lines.size();

		for (int j = 0; j < height; j++) {
			String line = (String) lines.get(j);
			for (int i = 0; i < width; i++) {
				if (i < line.length()) {
					char ch = line.charAt(i);
					Tile t = new Tile(i, j, Character.getNumericValue(ch));
					tilearray.add(t);
				}

			}
		}

[/spoiler]

Sorry to have to ask, but where do I go from here, how would I be able to get the numbers between each comma (,) ?