java验证日期正则_JAVA日期验证 正则表达式,包括润二月(转)

import java.util.regex.Pattern;

public class ZhengZe {

/**

* @param args

*/

public static void main(String[] args) {

Pattern p = Pattern

.compile("^((\\d{2}(([02468][048])|([13579][26]))[\\/\\/\\s]?((((0?" +

"[13578])|(1[02]))[\\/\\/\\s]?((0?[1-9])|([1-2][0-9])|(3[01])))" +

"|(((0?[469])|(11))[\\/\\/\\s]?((0?[1-9])|([1-2][0-9])|(30)))|" +

"(0?2[\\/\\/\\s]?((0?[1-9])|([1-2][0-9])))))|(\\d{2}(([02468][12" +

"35679])|([13579][01345789]))[\\/\\/\\s]?((((0?[13578])|(1[02]))" +

"[\\/\\/\\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))" +

"[\\/\\/\\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\/\\/\\s]?((0?[" +

"1-9])|(1[0-9])|(2[0-8]))))))");

//(\\s(((0?[0-9])|([1-2][0-3]))\\:([0-5]?[0-9])((\\s)|(\\:([0-5]?[0-9])))))?$ 时间部分00：00：00

String s = "2003/02/29";

System.out.println(s + " " + p.matcher(s).matches());

s = "2004/02/29";

System.out.println(s + " " + p.matcher(s).matches());

s = "2004/04/31";

System.out.println(s + " " + p.matcher(s).matches());

s = "2004/04/30";

System.out.println(s + " " + p.matcher(s).matches());

s = "2004/04/30";

System.out.println(s + " " + p.matcher(s).matches());

s = "2004/09/30";

System.out.println(s + " " + p.matcher(s).matches());

}

}