How to access row data in multiple select table?

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How can I access the row data of selected rows in a table that has 'selection mode, row' set to 'multiple'? The table is hooked up to an SDP that's filled by a REST service.

I managed to get a hold of the selected keys, following this example (https://blogs.oracle.com/shay/vbmultirow), but can't figure out how to access the row data (such as the name and/or salary in this example). My goal is to add some data of each selected row to an array of selected items and replace this array as soon as the selection changes.