title: Delete numbers from array
body: <p>I got an <code>ArrayList</code> "ArrayList1" with content like  </p>
  
  <pre><code>0090113itemone ,
  1000120itemtwo ,
  0090113itemthree
  </code></pre>
  
  <p>There are always 7 numbers in front of an item .</p>
  
  <p>Now I want to remove the numbers to assign only the items to a <code>ListView</code>.
  I tried to convert the <code>Array</code> to <code>String</code> with</p>
  
  <pre><code>String[] arr = ArrayList1.toArray(new String[ArrayList1.size()]);
  </code></pre>
  
  <p>and then use <code>substring</code> to cut the first 7 positions from the string</p>
  
  <pre><code>result.append(arr.substring(0,7));
  </code></pre>
  
  <p>But this will get me an error <strong>Cannot invoke substring(int, int) on the array type String[]</strong></p>
  
  <p>So I would need a way to get rid of these numbers. Either how to solve this error or, if you got a better idea, I'm also open to that.</p>