Such a quick response, thanks.

I noticed that you used ->: 

$h_ref->{'one'}='thing_'.$tail;

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Am I right in assuming the -> is the key to the whole thing.

Is it the only way of referencing the hash?

And do lists and scalars need this or is it just the complicated old hash that does? 

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In reply to Re: Re: Passing hashes by reference by wolis
in thread Passing hashes by reference by wolis

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