From: Jeremy Henty <onepoint@...>
Date: 2008-01-06T11:05:02+09:00
Subject: Re: Chain, Chain, Chain (was Re: zed shaw zed shaw zed shaw)

On 2008-01-06, Chris Shea <chris@ruby.tie-rack.org> wrote:
> On Jan 5, 2008 6:14 PM, Jeremy Henty <onepoint@starurchin.org> wrote:
>>
>> I'm surprised no-one's found a loop yet.  Is there one?  What's the
>> shortest?
>
> The shortest is easy:
>
> File.readlines('MOVIES.LST').find_all {|line| line.split.first ==
> line.split.last}
> ["\n", "AREMEMBER\n", "AUTHOR AUTHOR\n", "BEST OF THE BEST\n",
> "BREAKER BREAKER\n", "BUDDY BUDDY\n", "CHUD II BUD THE CHUD\n",
> "CORRINA CORRINA\n", "DEATH WISH V THE FACE OF DEATH\n", "DIE MOMMIE
> DIE\n", "DIE MONSTER DIE\n", "DREAM A LITTLE DREAM\n", "EAST IS
> EAST\n", "EYE FOR AN EYE\n", "GIRLS GIRLS GIRLS\n", "GIRLS WILL BE
> GIRLS\n", "HIGH SCHOOL HIGH\n", "JULIA AND JULIA\n", "JUNGLE 2
> JUNGLE\n", "KRAMER VS KRAMER\n", "LADYBIRD LADYBIRD\n", "LIAR LIAR\n",
> "MELINDA AND MELINDA\n", "MOMENT BY MOMENT\n", "MURDER AND MURDER\n",
> "NIAGARA NIAGARA\n", "NIGHTBREED \n", "SCREAM BLACULA SCREAM\n",
> "SISTER MY SISTER\n", "SUNDAY BLOODY SUNDAY\n", "THEGUEST\n", "THEY
> SHOOT HORSES DONT THEY\n", "TIME AFTER TIME\n", "TORA TORA TORA\n",
> "WRONGSTAND\n", "YI YI\n", "YOU CANT TAKE IT WITH YOU\n"]

D'oh!  Neat!  Any twofers?  (Nitpick: the code should eliminate single
word titles.)

Jeremy Henty