Released: 08/08/2019</td>
<td>06/26/2019</td>
Released: 03/09/2019</td>
<td>14/29/2019</td>

grep -o "[0-9]{2}/[0-9]{2}/[0-9]{4}"

08/08/2019
06/26/2019
03/09/2019
14/29/2019

<td>dd/mm/yyyy</td>

06/26/2019
14/29/2019