public String get(String key){
		BufferedReader reader = null;
		String value = null;
		
		try {
			reader = new BufferedReader(new FileReader(f));
			
			String line = null;
			while((line = reader.readLine()) != null){
				String[] lineSet = line.split(":");
				String lineKey = lineSet[0];
				if(lineKey.equals(key) && !lineKey.startsWith("#")){
					value = lineSet[1].trim();
					break;
				}
			}
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}finally {
			if(reader != null){
				try {
					reader.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		}
		
		return value;
	}