Not sure whether to post this question in the Quiz forum or here, but it's definitely a developer question, and more specifically for Tim.

Hi Tim!

In my REGEXP adaptive behaviour renderer I need to get the current properties of the question "closest" Array. If from within that renderer I output: print_r($qa) to the screen I can see an awful lot of data, as shown below. Simple question is: what magic formula will enable me to retrieve the contents of the "closest" Array?

Thanks in advance.

*RECURSION*
                )
            [shownumcorrect] => 
            [id] => 65
            [category] => 2
            [contextid] => 26
            [parent] => 0
            [qtype] => qtype_regexp Object
...
            [name] => -rg-01
            [questiontext] => 
What are the colours of the French flag?
            [questiontextformat] => 1
            [generalfeedback] => 
            [generalfeedbackformat] => 1
            [defaultmark] => 1
            [length] => 1
            [penalty] => 0.1
            ...
            [hints] => Array
                (
                )
            [closest] => Array
                (
                    [0] => it's red, blue and white
                    [1] => it's red, blue and white
                    [2] => 
                    [3] =>  st 
                    [4] => 
                    [5] => 10
                )
        )
...