title: C# Regex pattern for getting resolution from string
body: <p>Im new in C#, I have the following string, want to extract resolution from it string could be any length.</p>
  
  <p>e.g. </p>
  
  <pre><code>1100x1200@60
  </code></pre>
  
  <p>or</p>
  
  <pre><code>800x600@25
  </code></pre>
  
  <p>and I want to extract <code>1100</code> and <code>1200</code> in two different variables using regular expression.</p>
  
  <p>Thanks</p>