From: 1up gfx <jordan.rubytalk@...>
Date: 2008-01-04T04:46:57+09:00
Subject: Re: Help Please!

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On Jan 3, 2008 10:53 AM, Joel VanderWerf <vjoel@path.berkeley.edu> wrote:

> Wes Bailey wrote:
> > ~> ruby -e 'ARGF.each { |l| puts l.split.reverse.join( " " ) }'
> > this is my sentence
> > sentence my is this
>
> Golfing away...
>
> $ ruby -ane 'puts $F.reverse.join(" ")'
> 1 2 3
> 3 2 1
>
> --
>       vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407
>
> It doesn't like your code...  I keep on getting errors:

irb(main):001:0> puts $F.reverse.join(" ")
NoMethodError: undefined method `reverse' for nil:NilClass
    from (irb):1
irb(main):002:0>

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