sub hello/world {
  say "Hello World";
}

##</code><code>##

*{'hello/world'} = sub {
	print shift, "\n";
};

&{'hello/world'}("Hello World!");

##</code><code>##

open *{'hello/world'}, '>', '/home/tai/tmp/helloworld.txt';
print {*{'hello/world'}} "Hello World!\n";