An array has 4 elements. I want only the the **thousands** to printed out.

```
my_array = ['STK72184 4/28/2022 50 from Exchange Balance, 50 from Earning Balance & 10 from Bonus 5000 Regular 10/20/2023 Approved 4/28/2022',
            'STK725721 4/27/2022 50 from Exchange Balance, 40 from Earning Balance & 10 from Bonus Balance 5000 Regular 10/19/2023 Approved 4/27/2022',
            'STK725721 4/27/2022 50 from Exchange Balance, 40 from Earning Balance & 10 from Bonus Balance 15000 Regular 10/19/2023 Approved 4/27/2022',
            'STK722222 4/26/2022 50 from Exchange Balance, 40 from Earning Balance & 10 from Bonus Balance 10000 Regular 10/18/2023 Approved 4/26/2022']

```

Expected output is:

```
[‘5000’, ‘5000’, ‘15000’, ‘10000’]

```