second.java

java netbeans 学习程序合集

/*
 * Second.java
 *
 * Created on 2007年12月8日, 下午2:51
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package org.Adam;

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

/**
 *
 * @author Administrator
 */
public class Second {
    
    /** Creates a new instance of Second */
    public Second() {
    }
    public static void main(String[] args) {
        String redEx="([a-zA-Z]+)\\s+[0-9]{1,2},\\s*[0-9]{4}";
        String str="June 26,1951";
        Pattern p=Pattern.compile(redEx);
        Matcher m=p.matcher(str);
        if(!m.find()){
            System.out.println("日期格式错误");
            return;
        }
        System.out.println(m.group());
        System.out.println(Pattern.matches("[a-zA-Z]+\\s+[0-9]{1,2}.\\s*[0-9]{4}","June 25,1965"));
    }
}