Here you can find the source of getEmailAddressFromDN(String dn)
public static String getEmailAddressFromDN(String dn)
//package com.java2s; /**//from ww w .ja v a 2s .c o m * Copyright (c) Istituto Nazionale di Fisica Nucleare (INFN). 2006-2015 * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main { public static String getEmailAddressFromDN(String dn) { Pattern emailPattern = Pattern.compile("Email=([^/]*)"); Matcher m = emailPattern.matcher(dn); if (m.find()) { return m.group(1); } return null; } }