String contents = "";
        File file = new File("textfile.txt");
        if(!file.exists()){
            try {
                System.out.println("Creating");
                file.createNewFile();
                System.out.println("Created");
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        }
        try{

            BufferedReader br = new BufferedReader(new FileReader("hut.house"));
            String strLine;
            //Read File Line By Line
            while ((strLine = br.readLine()) != null)   {
                // Print the content on the console
                contents += strLine;
            }
            //Close the input stream
            br.close();
            System.out.println(contents);
        }catch (Exception e){//Catch exception if any
            System.err.println("Error: " + e.getMessage());
        }
        System.out.println("Splitting");
        // Split into coordinate "chunks"
        String[] split = contents.split(";");
        for(int i=0; i < split.length; i++){
            // Split into x, y, z, id+meta
            String[] split1 = split[i].split(":");
            System.out.println("--------");
            String id = split1[3];
            // Split into id, meta
            String[] split2 = split1[3].split(",");
            int x = Integer.parseInt(split1[0]);
            int y = Integer.parseInt(split1[1]);
            int z = Integer.parseInt(split1[2]);
            int block_id = 0;
            if(id.substring(0, id.length()-2).equals("X")){
                block_id = 35;
            }else{
                block_id = Integer.parseInt(id.substring(0, id.length()-2));
            }
            int block_meta = Integer.parseInt(split2[1]);
            System.out.println("Coords: "+x+" "+y+" "+z+" "+" Block: "+block_id+":"+block_meta);
        }


turns
0:0:0:1,0;1:0:0:2,0;2:0:0:3,0;3:0:0:3,0;0:0:10:X,0;

into

Creating
Created
0:0:0:1,0;1:0:0:2,0;2:0:0:3,0;3:0:0:3,0;0:0:10:X,0;
Splitting
--------
Coords: 0 0 0  Block: 1:0
--------
Coords: 1 0 0  Block: 2:0
--------
Coords: 2 0 0  Block: 3:0
--------
Coords: 3 0 0  Block: 3:0
--------
Coords: 0 0 10  Block: 35:0