use Math::BigInt;
my $class = "Math::BigInt";
my $six = $class>new(6);
my $seven = "Math::BigInt">new(7);
my $eight = join("::", "Math", "BigInt")>new(8);
In fact, string quoting class names is arguably a much better idea than the more conventional Math::BigInt>new(9), because the latter will start behaving surprisingly if there's ever a BigInt sub defined in the Math package.
perl E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]>[3])=~s{::}{ }and$monkey}}"Monkey say">Monkey::do'
