title: python regular expression get all the text after a string
body: <p>I have this string:</p>
  
  <pre><code>Email: promo@elysianrealestate.com
  </code></pre>
  
  <p>I want to get the email address:</p>
  
  <h3>I tried this</h3>
  
  <pre><code>Email:.*
  </code></pre>
  
  <p>but I got the whole string, not just the email</p>
  
  <p>help please</p>
  
  <h3>i am using scrapy with python</h3>