This will work. the innermost key will point to an empty hashref.

Except it will clobber already existing keys/subhashes. 

my @list=qw(a b c d e f g);

my %hash;
my $hptr=\%hash;
$hptr = $hptr->{$_}||={} foreach @list;

[download]

Change that assignment to ||= and it works fine. :-)


---
demerphq

<Elian> And I do take a kind of perverse pleasure in having an OO assembly language...

In reply to Re: Re: From: array To: complex hash by demerphq
in thread From: array To: complex hash by markguy

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