Validating email address in java
But to cover most of the valid email addresses, I am assuming an email address to consist of characters, digits and special characters , – , . Also every email address must contain only one @ symbol. So a subdomain can contain characters, digits and special characters – and _.
It contains information about the Web application and container. Using the context, a servlet can obtain URL references to resources, and store attributes that other servlets in the context can use.You should be sure to escape sensitive characters when inserting the email address into a string passed to another program, in order to prevent security holes such as SQL injection attacks. :\.[a-z A-Z0-9-] )*$"; Pattern pattern = Pattern.compile(regex); for(String email : emails) Output: [email protected]: true [email protected] : true [email protected]: true user'[email protected] : true [email protected]: false [email protected] Please feel free to use this regex as well as edit it as per your application’s additional needs.