public static ArrayList<String> findAllInFile(String fileName, Pattern pattern) throws FileNotFoundException {
		ArrayList<String> ret = new ArrayList<String>();
		Scanner sFile = new Scanner(new File(fileName));
		
		while (sFile.hasNextLine()) {
			String line = sFile.nextLine();
			Scanner sLine = new Scanner(line);
			String found = sLine.findInLine(pattern);
			if(found != null) {
				ret.add(found);
			}
		}
		return ret;
	}