public int getXMLTileNum(String xml){
		String[] lines = xml.split("\n");
		
		int numLines = 0;
		for(int i = 0; i < lines.length; i++){
			System.out.println("lines[i].length(): " + lines[i].replace(" ", "").replace("\t", "").length());
			if(lines[i].replace(" ", "").replace("\t", "").length() > 10) numLines++;
		}
		
		//int result = lines.length - 2;
		//if(result < 0) result = -1;
		
		return numLines;
	}