http://www.perlmonks.org?node_id=589570


in reply to Re: Five Ways to Reverse a String of Words (C#, Perl 5, Perl 6, Ruby, Haskell)
in thread Five Ways to Reverse a String of Words (C#, Perl 5, Perl 6, Ruby, Haskell)

And by the same token;
C:\>perl -e "$,=' ';print reverse qw/ one two three four /;" four three two one C:\>