title: Extract first found int from String
body: <p>So I have Strings <strong>22test12344DC</strong> and <strong>1name23234343dc</strong></p>
  
  <p>I want the best way to extract the first found full int from a String.</p>
  
  <p>So this would return 22 and 1 from the above examples. The first full int's found</p>
  
  <p>I tried this way, but I don't want any values after the first char.</p>
  
  <pre><code>mystr.split("[a-z]")[0]
  </code></pre>