package org.dicadeveloper.weplantaforest.support; import java.util.regex.Matcher; import java.util.regex.Pattern; public class CommonValidator { public final static String emailRegex = "^[\\w!#$%&'*+/=?`{|}~^-]+(?:\\.[\\w!#$%&'*+/=?`{|}~^-]+)*@(?:[a-zA-Z0-9-]+\\.)+[a-zA-Z]{2,6}$"; public static boolean isValidEmailAddress(String email) { Pattern pattern = Pattern.compile(emailRegex); Matcher matcher = pattern.matcher(email); return matcher.matches(); } }