});
strings.sort(null);
if (args.length > 0) {
strings.removeIf(s -> !s.contains(args[0]));
}
<BUG>String welcome = String.format(SuperBotController.WELCOME_MESSAGE, group.getDisplayName());
if (group.getType() == GroupType.USER) {
welcome = "Welcome, " + user.getUsername();
}</BUG>
if (strings.isEmpty()) {

});
strings.sort(null);
if (args.length > 0) {
strings.removeIf(s -> !s.contains(args[0]));
}
String welcome;
if (group.getType() == GroupType.USER) {
welcome = "Welcome, " + user.getUsername();
} else {
welcome = String.format(SuperBotController.WELCOME_MESSAGE, group.getDisplayName());
}
if (strings.isEmpty()) {
