title: Email Format Check in VB
body: <p>I want to check if email address is valid or not.</p>
  
  <p>How can an email address be validated in VB using Regular Expressions? </p>
  
  <pre><code>([\w-+]+(?:\.[\w-+]+)*@(?:[\w-]+\.)+[a-zA-Z]{2,7})
  </code></pre>