Documentation for routine pick, assembled from the following types:
multi sub pick($count, *@list) returns List:D multi method pick(List:D: $count = 1)
$count elements chosen at random and without repetition from the invocant. If
* is passed as
$count is greater than or equal to the size of the list, then all elements from the invocant list are returned in a random sequence.
say <a b c d e>.pick; # b b say <a b c d e>.pick: 3; # c a e say <a b c d e>.pick: *; # e d a b c