You can replace this little loop 
foreach my $key (keys %$temp) {
    $x->{$key} = $temp->{$key};
}

[download]
with 
@$x{keys %$temp} = values %$temp;

[download]

In reply to Re: Concatenate anonymous hash ref by Thelonius
in thread Concatenate anonymous hash ref by wanna_code_perl

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