字符串匹配并替换Java

//正则表达式Pattern 、Matches

import java.util.regex.Matcher;import java.util.regex.Pattern;/*** Matcher类能对Pattern对象字符串进行匹配* @author Administrator**/public class REF{public static void main(String[] args) {Pattern p=Pattern.compile("Indian");Matcher m=p.matcher("One little Indian,two little Indian,three little Indian");StringBuffer sb=new StringBuffer();boolean result = m.find();while(result){//如果匹配成功就替换m.appendReplacement(sb, "Chinese");result=m.find();//继续下一步匹配}//		m.appendTail(sb);System.out.println(sb.toString());}}