To extract and sort non-adjacent arrays in your data, nest the CHOOSECOLS or CHOOSEROWS functions inside your SORT or SORTBY ...

Column headers are identified by the letters A, B, C, D and so forth along the top of your spreadsheet. Click the "Sort Smallest to Largest" button to sort your numeric data in ascending order.

The highlighted column you just selected is automatically listed in the Sort By field box, plus the Type (Text) and order (Ascending) is also automatically selected.