2 Dimentional Array as Dictionary Item

I've built a dictionary that contains an array for the item, that array contains a 2-dimentional array within it. How can I read the items from the 2-dimentional array?

here is code that loads dictionary, yArray is 2-Dimentional:

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This code attempt to view the dictionary items. It works to retrieve the 1st value of the item array, which is x, but errors on the next loop. I don't know how to loop through the yArray and print those values.

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I was also able to get that to work, but what if it was a 2 dim array like:

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How do I access the items now??

Perhaps:-
NB:- This will repeat for each Key in the Dictionary.
Nb:- I'ves added a 3rd column in Array "cararray"

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Regards Mick

That works great, but how can I also identify the key associated with each item while it is looping?

Wait...This is exactly what I needed...thank you!!!

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