class WordSearch {
    static String[] findWord(String x, String[] y) {

        ArrayList<String> returnedList = new ArrayList<String>();

        for (int i = 0; i < y.length; i++) {
            if (x.toLowerCase().contains(y[i].toLowerCase()))
                returnedList.add(y[i]);
        }

        if (returnedList == null)
            returnedList.add("Empty");

        String[] simpleArray = new String[returnedList.size()];
        returnedList.toArray(simpleArray);

        return simpleArray;
    }
}