Java tutorial
//package com.java2s; /* Copyright (C) 2006-2007 Todd Martin (Environmental Protection Agency) * * Contact: cdk-devel@lists.sourceforge.net * * This program 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 2.1 * of the License, or (at your option) any later version. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ public class Main { public static String fixSmiles(String Smiles) { Smiles = Smiles.replaceAll("CL", "Cl"); Smiles = Smiles.replaceAll("(H)", "([H])"); // Smiles=Smiles.replace("N=N#N","N=[N+]=[N-]"); // Smiles=Smiles.replace("#N=O","#[N+][O-]"); Smiles = Smiles.trim(); return Smiles; } }