title: Vb.net get integers only from string with integers
body: <p>I have this string  <code>123abc123</code> how can i get only integers from this string?</p>
  
  <p>For example, convert <code>123abc123</code> to <code>123123</code>.</p>
  
  <p>What i tried:</p>
  
  <pre><code>Integer.Parse(abc)
  </code></pre>