personally, i like the following, nicked shamelessly from the font of merlyn. nice esp. if you do not want the overhead of another module. 

sub deepcopy{
    my $this = shift;
    if (not ref $this){
    $this;
    }
    elsif (ref $this eq "ARRAY") {
    [map deepcopy($_), @$this];
    }
    elsif (ref $this eq "HASH"){
    scalar  { map { $_ => deepcopy($this->{$_}) } keys %$this };
    }
    else { die "what type is $_?"}
}

[download]
hope that helps,

wufnik

-- in the world of the mules there are no rules --

In reply to Re: Deep Copying of Nested Data-Structures by wufnik
in thread Deep Copying of Nested Data-Structures by stefan k

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