It sure makes sense to me, thank you! I'd have to use shift instead of pop to keep the elements in the order they appeared in.
What I ended up doing is very similar to what you proposed: 
    if ($collecting) {
        push @event_queue, sub {
            $self->SUPER::start_element($xml_data);
        };
    }

[download]
then, later on I empty the queue by executing the closures: 
    foreach (@event_queue) {
        &$_();
    }

[download]

In reply to Re^2: Modifying Records with XML::SAX::ByRecord by Lorphos
in thread Modifying Records with XML::SAX::ByRecord by Lorphos

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