Re: Dynamically creating a hash for keys()

On Tue, 19 Oct 2004 16:10:01 -0500
majcher@xxxxxxxxxxx wrote:

> 
> Vladi Belperchinov-Shabanski <cade@xxxxxxxxxx>:
> 
> :skip values:
> :
> :%hash = qw( fred filntstone barney rubble tom delong );
> :print( map { $a=!$a ? $_ : () } reverse( %hash ) );
> :
> :perhaps not too bad map() example :)
> :
> :P! Vladi.
> 
> 
> Or, you can do it the regular old un-fun way, and just use a 
> second, temporary hash:
> 
> my %hash = qw(fred flintstone barney rubble tom delong);
> my %hsah = reverse %hash;
> print keys %hsah;
> 

yes. which is shown in at least two posts before mine...
personally I like "values %hash" most :))

-- 
Vladi Belperchinov-Shabanski <cade@xxxxxxxxxx> <cade@xxxxxxxxxx>
http://cade.datamax.bg/
Cross the ocean deep, wake now from your sleep
Kiss the past goodbye, don't follow empty skies...

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