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  1. or download this
    given($data) {
    when (1) { say 'one' ; };   ## no "break" needed
    when (2) { say 'two' ; };
    default  { say 'something else';  };
}
  2. or download this
    # this code does not work !
# it will say "something else"
...
    when (2) { say 'one or two' ; };
    default  { say 'something else';  };
}
  3. or download this
    # this works, is shorter and easier to read
given($data) {
    when ([ 1, 2]) { say 'one or two' ;  };
    default  { say 'something else';  };
}