How to Check Email-id Valid or not

Email id Validation

Simple  way of check email is valid or not

public String REGEX_EMAIL_ID = "^[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@[A-Za-z0-9]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$";

if(!fp_email.matches(REGEX_EMAIL_ID)){  fp_email.setError("Email Id Not Valid");}