title: Removing special character SQL
body: <p>I have column in a table which contains special characters with an attached string. The same column contains numbers also. I am only intresed in extracting numbers out of that column e.g</p>
  
  <pre><code>Name-3445 =&gt; 3445; Out-90 =&gt; 90; 786  =&gt; 786
  </code></pre>
  
  <p>How would i do this in SQL or PL/SQL?</p>