作者：Philip Potter

规范

P15 (**) Replicate the elements of a list a given number of times.

示例

> say ~repli <a b c>,3;
a a a b b b c c c

源代码： P15-rhebus.pl

use v6;

sub repli(@l,$n) {
    return @l.map({$_ xx $n});
}

say ~repli <a b c>,3;