From: Ryan Leavengood <leavengood@...>
Date: 2005-10-09T02:01:52+09:00
Subject: Re: One-liner removing duplicate lines

On 10/8/05, Mark Hubbart <discordantus@gmail.com> wrote:
>
> As long as we're mostly obfuscated anyway, we might as well make the
> whole thing punctuation:
>
>   ruby -e'$><<([*$<]|[])' infile > outfile

That's awesome. I was never a Perl programmer, but I can see the
appeal of golf. Sure the above is pretty incomprehensible, but the
time it takes to understand it improves your understanding of Ruby as
a whole.

Ryan