title: Regex to get total price with space as separator
body: <p>I need to build a regex that would catch the total price, here some exemple:</p>
  
  <pre><code>Total:   145.01 $
  Total:   1 145.01 $
  Total:   00.01 $
  Total:   12 345.01 $
  </code></pre>
  
  <p>It's need to get any price that follow 'Total: ', without the '$'.</p>
  
  <p>That what I got so far : <code>(?&lt;=\bTotal:\s*)(\d+.\d+)</code></p>
  
  <p><a href="https://i.stack.imgur.com/E1jSh.png" rel="nofollow noreferrer">RegExr</a></p>