email-validation

This question already has an answer here: How should I validate an e-mail address? 31 answers How can we perform Email Validation on edittext in android ? I have gone through google & SO but I didn't find out a simple way to validate it. user1737884 public static boolean isValidEmail(CharSequence target) { return (!TextUtils.isEmpty(target) && Patterns.EMAIL_ADDRESS.matcher(target).matches()); } Edit:: It will work On Android 2.2+ onwards !! Edit: Added missing ; To perform Email Validation we have many ways,but simple & easiest way are two methods . 1- Using EditText(....)

What is the cleanest way to validate an email address that a user enters on iOS 2.0? NOTE : This is a historical question that is specific to iOS 2.0 and due to its age and how many other questions are linked to it it cannot be retired and MUST NOT be changed to a "modern" question. catlan The answer to Using a regular expression to validate an email address explains in great detail that the grammar specified in RFC 5322 is too complicated for primitive regular expressions. I recommend a real parser approach like MKEmailAddress . As quick regular expressions solution see this modification of

I need to validate the email address of my users. Unfortunately, making a validator that comforms to standards is hard Here is an example of a regex expression that tries to comform to standard Are there any PHP library (preferably, open-source) that validates email address? Have you looked at PHP's filter_ functions ? They're not perfect, but they do a fairly decent job in my experience. Example usage (returns boolean): filter_var($someEmail, FILTER_VALIDATE_EMAIL); AFAIK, the only good way to validate an e-mail is to to send an e-mail and see if user goes back to the site using a link in