@Test public void Testregexp(){
//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]))))))");
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]))))))");
String s = "2003-02-20";
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());
}
以上运行结果:
2003-02-20 true
2004/02/29 false
2004/04/31 false
2004/04/30 false
2004/04/30 false
2004/09/30 false
@Test public void Testexp(){
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][1235679])|([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])))))?$");
String s = "2003-02-29 23:59:59";
System.out.println(s + " " + p.matcher(s).matches());
s = "2004-02-29 23:59:59";
System.out.println(s + " " + p.matcher(s).matches());
s = "2004-04-31 0:59:59";
System.out.println(s + " " + p.matcher(s).matches());
s = "2004-04-30 01:11:0";
System.out.println(s + " " + p.matcher(s).matches());
s = "2004-04-30 0:0:0";
System.out.println(s + " " + p.matcher(s).matches());
s = "2004-04-30 00:00:59";
System.out.println(s + " " + p.matcher(s).matches());
}
以上运行结果:
2003-02-29 23:59:59 false
2004-02-29 23:59:59 true
2004-04-31 0:59:59 false
2004-04-30 01:11:0 true
2004-04-30 0:0:0 true
2004-04-30 00:00:59 true
