public String[] tokenize(String input) throws InvalidFormatException, IOException
	{
		InputStream		is			= new FileInputStream(System.getProperty("user.dir") + System.getProperty("file.separator") + "models" + System.getProperty("file.separator") + "en-token.bin");
		TokenizerModel	model		= new TokenizerModel(is);
		Tokenizer		tokenizer	= new TokenizerME(model);
 
		String			tokens[]	= tokenizer.tokenize(input);
 
		is.close();
		
		
		return tokens;
	}