matcherdemo2.java

JAVA编程思想源代码 值得一下 很难找的

/**
 * 
 */
package chapter8;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * @author panglina
 * 
 */
public class MatcherDemo2 {

	public static void main(String[] args) {
		Pattern p = Pattern.compile("(ca)(t)");
		Matcher m = p.matcher("one cat,two cats in the yard");
		StringBuffer sb = new StringBuffer();
		boolean result = m.find();
		System.out.println("该次查找获得匹配组的数量为：" + m.groupCount());
		for (int i = 1; i <= m.groupCount(); i++) {
			System.out.println("第" + i + "组的子串内容为： " + m.group(i));

		}

	}
}