How would I parse the following JSON into two columns - country_code and country_name?:

Here is the Netezza code in text format:
WITH
NATIONALITIES_JSON AS (
SELECT '
[
[ "AG", "Argentinian" ], [ "AR", "Armenian" ]
]
' as json_text
)
SELECT *
FROM NATIONALITIES_JSON
Here is how I would parse the JSON string in Oracle:

I am on release 7.2.1.11 [Build 5] of Netezza.
Thank you all.
------------------------------
David Briars
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#NetezzaPerformanceServer