title: regex extract email from strings
body: <p>I want to know if by using regular expressions I am able to extract emails from the following strings?</p>
  <p>The following RE pattern is <code>.*@.*</code>match with all strings. It has worked fine with some of the string, though with not all.</p>
  <p>I want to match all strings match with email pattern include all domain like (some-url.com) or (some-url.co.id)</p>
  <pre><code>boleh di kirim ke email saya ekoprasetyo.crb@outlook.com tks...
  boleh minta kirim ke db.maulana@gmail.com. 
  dee.wien@yahoo.com. .
  deninainggolan@yahoo.co.id Senior Quantity Surveyor
  Fajar.rohita@hotmail.com, terimakasih bu Cindy Hartanto
  firmansyah1404@gmail.com saya mau dong bu cindy
  fransiscajw@gmail.com 
  Hi Cindy ...pls share the Salary guide to donny_tri_wardono@yahoo.co.id thank a
  </code></pre>