Course Content

Course Content


The first method is to send an email to the address. Sending a message to an email address is perhaps the simplest approach to see if it's valid:

  • Password recovery.
  • Use an IP address lookup service.
  • Use Google to look up the addres
  • Check Mail

We utilise a regular expression to retrieve a genuine email address:

  • /^[a-zA-Z0-9.! #$%&'*+/=? ^_`{|}~-]+@[a-zA-Z0-9-]+(?:\. [a-zA-Z0-9-]+)*$/.

Regular expressions should not be used to validate email addresses.

Recommended Courses

Share With Friend

Have a friend to whom you would want to share this course?

Download LearnVern App

App Preview Image
App QR Code Image
Code Scan or Download the app
Google Play Store
Apple App Store
598K+ Downloads
App Download Section Circle 1
4.57 Avg. Ratings
App Download Section Circle 2
15K+ Reviews
App Download Section Circle 3
  • Learn anywhere on the go
  • Get regular updates about your enrolled or new courses
  • Share content with your friends
  • Evaluate your progress through practice tests
  • No internet connection needed
  • Enroll for the webinar and join at the time of the webinar from anywhere