This question already has answers here: Closed 9 years ago. Possible Duplicate: Best practices for validating email address in Objective-C on iOS 2.0? I am developing an iPhone application where I need the user to give his email address at login. What is the best way to check if an email address is a valid … Read more
This question already has answers here: How should I validate an e-mail address? (36 answers) Closed 8 years ago. 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. 9 Answers 9
This question already has answers here: How can I validate an email address using a regular expression? (79 answers) Closed 3 years ago. Is there a good way to check a form input using regex to make sure it is a proper style email address? Been searching since last night and everybody that has answered … Read more
I have this function to validate an email addresses: function validateEMAIL($EMAIL) { $v = “/[a-zA-Z0-9_-.+]+@[a-zA-Z0-9-]+.[a-zA-Z]+/”; return (bool)preg_match($v, $EMAIL); } Is this okay for checking if the email address is valid or not? 14 Answers 14
What’s a good technique for validating an e-mail address (e.g. from a user input field) in Android? org.apache.commons.validator.routines.EmailValidator doesn’t seem to be available. Are there any other libraries doing this which are included in Android already or would I have to use RegExp? 36 Answers 36 Another option is the built in Patterns starting with … Read more
What is the most elegant code to validate that a string is a valid email address? 46 s 46
I’m not asking about full email validation. I just want to know what are allowed characters in user-name and server parts of email address. This may be oversimplified, maybe email adresses can take other forms, but I don’t care. I’m asking about only this simple form: user-name@server (e.g. [email protected]) and allowed characters in both parts. … Read more
Over the years I have slowly developed a regular expression that validates most email addresses correctly, assuming they don’t use an IP address as the server part. I use it in several PHP programs, and it works most of the time. However, from time to time I get contacted by someone that is having trouble … Read more
What’s the best way to validate an email address in JavaScript with a regular expression? 10 103
