Here you can find the source of toSlug(String s)
public static final String toSlug(String s)
//package com.java2s; /*//w ww . j av a 2 s . co m * Copyright (C) 2008-2015 by Holger Arndt * * This file is part of the Universal Java Matrix Package (UJMP). * See the NOTICE file distributed with this work for additional * information regarding copyright ownership and licensing. * * UJMP is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * UJMP is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with UJMP; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301 USA */ import java.text.Normalizer; public class Main { public static final String toSlug(String s) { s = Normalizer.normalize(s, Normalizer.Form.NFD); s = s.replaceAll("\\.", "-"); s = s.replaceAll(":", "-"); s = s.replaceAll("\\s+", "-"); s = s.replaceAll("[^\\p{ASCII}]", ""); s = s.replaceAll("[^a-zA-Z0-9- ]", ""); s = s.toLowerCase(); s = s.replaceAll("--", "-"); s = s.replaceAll("--", "-"); s = s.replaceAll("--", "-"); return s; } }