验证有效 "日期时间" 的正则表达式(已解决闰二月)

^((\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])))))?$

C# Code Test:

public class Class1

{

static void Main(string[] args)

{

// string regex = @"^((\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 regex = @"^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578]

)|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[4

69])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([1

3579][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]))))))"; //日期部分

regex += @"(\s(((0?[0-9])|([1-2][0-3]))\:([0-5]?[0-9])((\s)|(\:([0-5]?[0-9])))))?$"; //时间部分

System.Text.RegularExpressions.RegexOptions options = ((System.Text.RegularExpressions.RegexOptions.IgnorePatternWhitespace | System.Text.RegularExpressions.RegexOptions.Multiline) | System.Text.RegularExpressions.RegexOptions.IgnoreCase);

System.Text.RegularExpressions.Regex reg = new System.Text.RegularExpressions.Regex(regex, options);

string s = "2003-02-29 23:59:59";

System.Console.Out.WriteLine(s + " {0}",reg.IsMatch(s));

s = "2004-02-29 23:59:59";

System.Console.Out.WriteLine(s + " {0}",reg.IsMatch(s));

s = "2004-04-30 0:59:59";

System.Console.Out.WriteLine(s + " {0}",reg.IsMatch(s));

s = "2004-04-30 01:11:0";

System.Console.Out.WriteLine(s + " {0}",reg.IsMatch(s));

s = "2004-04-30 0:0:0";

System.Console.Out.WriteLine(s + " {0}",reg.IsMatch(s));

s = "2004-04-30 00:00:00";

System.Console.Out.WriteLine(s + " {0}",reg.IsMatch(s));

}

}

//Java Code Test

import java.util.regex.*;

class Class1

{

public static void main(String[] args)

{

Pattern p = Pattern.compile("^(([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])))))?$]\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s(((0?[0-9])|([1-2][0-3]))\:([0-5]?[0-9])((\s)|(\:([0-5]?[0-9])))))?$");

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());

}

}