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import java.util.regex.*;

/**

* Description:

* <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a>

* <br/>Copyright (C), 2001-2016, Yeeku.H.Lee

* <br/>This program is protected by copyright laws.

* <br/>Program Name:

* <br/>Date:

* @author Yeeku.H.Lee kongyeeku@163.com

* @version 1.0

*/

public class StartEnd

{

public static void main(String[] args)

{

// 创建一个Pattern对象，并用它建立一个Matcher对象

String regStr = "Java is very easy!";

System.out.println("目标字符串是：" + regStr);

Matcher m = Pattern.compile("\\w+")

.matcher(regStr);

while(m.find())

{

System.out.println(m.group() + "子串的起始位置："

+ m.start() + "，其结束位置：" + m.end());

}

}

}