In this tutorial you'll learn how to sanitize and validate form data using PHP filters.As you have seen in the previous tutorial, the process of capturing and displaying the submitted form data is quite simple.In this tutorial we will illustrate you how to do email validation in forms using j Query. [A-Z] : It matches characters from uppercase ‘A’ to lowercase ‘Z’. Sometimes, user enter email address in wrong format. Instead, it should display an alert and notify user about the incorrect format of email address. The site user never gets the help and the site owner is likely to be perceived as being unresponsive.
Below is our complete code with download and live demo option. Validating email addresses is a tedious but necessary task for anyone interested in keeping badly formatted email addresses out of their systems.The j Query validate plugin offers one of the the best ways of doing simple, effective email syntax validation on a web page.It will scan the input email address, matches each and every character. : Matches any single character except a new line : Matches the preceding character or repeated character. If any of the character does not matches with the above expression, “invalid email” alert notification will display.