in java-samples/src/main/java/com/jetbrains/code/jdk21/PatternMatchingForSwitch.java [65:71]
static void testFooBar(String s) {
switch (s) {
case null -> System.out.println("Oops");
case "Foo", "Bar" -> System.out.println("Great");
default -> System.out.println("Ok");
}
}