A note of caution. Using 

my $href = { ... };
$DataQueue->enqueue(share($href));

[download]

Is dangerous, because whatever you put inside the anonymous hash, represented in your exampe by ..., will be silently discarded when you do share( $href ).

You must share the reference first, and then populate it.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
"Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."

In reply to Re^2: scalars, references and queues by BrowserUk
in thread scalars, references and queues by Anonymous Monk

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