Re: map it back jack

Here's a way to do it without using for or map:

$myhash{$v}=$_ while defined ($v=$_=pop@elements and y/_/ /);
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Comment on Re: map it back jack Download Code

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Re: Re: map it back jack by chipmunk (Parson) on Dec 16, 2000 at 22:15 UTC
Watch out if @elements actually contains an undef value... :)	[reply]
Re: Re: map it back jack by johannz (Hermit) on Dec 16, 2000 at 04:47 UTC
This even more than the rest has the problem of modifying the `@elements` array. In this case, it empties it.	[reply]
Re: Re: Re: map it back jack by turnstep (Parson) on Dec 16, 2000 at 04:53 UTC
Why is it a problem? The original question never asks that the array remained untouched, merely (implied) that "for[each]" should not be used. Why not remove each element as we put it in the hash? :) TMTOWTDI	[reply]