Java - lop to search keys words in list of String : I have list of user tweets (usersTweets), i need to find a tweets with specific keys words (listOfkeyWord), and add matches to (includeKeyWord).
there can be many of word in (keyWord = "ten,six,seven,...). 

		String keyWord = "one,two";
		List<String> usersTweets = new ArrayList<String>();
		usersTweets.add("three nine one two");
		usersTweets.add("seven one");
		usersTweets.add("three nine ten one");
		usersTweets.add("....");

		List<String> includeKeyWord = new LinkedList<String>();

		if (keyWord.contains(",")) {
			List<String> listOfkeyWord = new ArrayList<String>(Arrays.asList(keyWord.split(",")));
			for (String tweet : usersTweets) {
				if (tweet.contains(listOfkeyWord)) {
					includeKeyWord.add(tweet);
				}
			}
		}