title: Extract comma separated number from a string
body: <p>I want to extract the comma-separated number from below string using REGEX</p>
  
  <pre><code>String = "the Total Cost, being £10,000,000 at the date of this Agreement";
  </code></pre>
  
  <p>Output Expected: £10,000,000</p>
  
  <p>I tried this:</p>
  
  <pre><code>\£[^]\w,\d*,\d*
  </code></pre>
  
  <p>But it's giving me an error in asp.net code: "Unterminated [] set".</p>