given($data) {
	when (1) { say 'one' ; };   ## no "break" needed
	when (2) { say 'two' ; };
	default  { say 'something else';  };
}

##</code><code>##

# this code does not work !
# it will say "something else"
given($data) {
	when (1) { continue; };
	when (2) { say 'one or two' ; };
	default  { say 'something else';  };
}

##</code><code>##

# this works, is shorter and easier to read
given($data) {
	when ([ 1, 2]) { say 'one or two' ;  };
	default  { say 'something else';  };
}