Brushing up on Perl?

Steve smorrey at gmail.com
Thu Jan 10 12:01:07 MST 2008


Alright I get it now.
The code works by creating an array of true or false values.
It then tries to swap the key value pairs on the array and assign the
result to $x
If $x is defined then we break the loop and return the last MINE
whatever that may be.

Is that correct guys?

On Jan 10, 2008 11:45 AM, Steve <smorrey at gmail.com> wrote:
> Ok I see my problem, I was reading $c_data>{value} as $c_data->{value}
> I'll send a better explanation in a few minutes once I get the details
> hammered out.
>
>
> On Jan 10, 2008 11:28 AM, Steve <smorrey at gmail.com> wrote:
> > Ok I'm totally lost on this lovely little one liner.
> >
> > MINE: {last MINE if ($x and grep defined,reverse
> > @{$x}{@{$c_data>{value} ||= []}})}
> >
> > As I read it, it's basically saying
> >
> > if $x and the result of grep is defined then reverse array at $x
> > With that array being comprised of either $_data at value or an empty value.
> > otherwise exit the loop
> >
> > Thats not making much sense to me, can someone please help me figure
> > out what I'm missing here?
> >
>



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