title: Select substring from column but each record has different pattern
body: <p>I have column with different pattern of string for each records let's call it [Description]. Here's the sample of records</p>
  <pre><code>  [Description]
   -qwetw MANN/1234556/DATE/030621/B/C/ACC/DIFF+AA11000532
   -qwerty 123456789/06/29/2021/ACC./DONE/CLOSED+06+AA11001234
   -qwert 123456789101213/-/BACK/300621/Rekening/Tutup+06+ZZZ21001123A
  </code></pre>
  <p>I want only pick the last number order - so the output would be:</p>
  <pre><code>[Description]
   -11000532
   -11001234
   -21001123
  </code></pre>
  <p>Is there any function how to get it?</p>
  <p>Thanks</p>