class Main {
 
	public static void main(String[] args) {
		String input = "(🥦) Salad";
		String result = unicodeSubstring(input, 1, 2);
        System.out.println(result);
	}
 
    public static String unicodeSubstring(String string, int beginIndex, int endIndex) {
        int length = endIndex - beginIndex;
        int[] codePoints = string.codePoints()
            .skip(beginIndex)
            .limit(length)
            .toArray();
        return new String(codePoints, 0, codePoints.length);
    }
}

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