public static String replaceEmoji(@Nullable String string) {
        if (string == null || string.isEmpty()) return string;

        Matcher m = Pattern.compile("\\{(\\w+)}", Pattern.CASE_INSENSITIVE | Pattern.MULTILINE).matcher(string);

        if (!m.find()) return string;

        StringBuilder sb = new StringBuilder();
        while (m.find()) {
            m.appendReplacement(
                    sb,
                    Emojis.getEmoji(m.group(1))
            );
        }
        m.appendTail(sb);

        return sb.toString();
    }