^ (\ 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])? $
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]) "; // Date Section
RegEx + = @ "(\ s (0? [0-9]) | ([1-2] [0-3]) \ :( [0-5]? [0-9]) (\ s) | (\ :( [0-5]? [0-9])? $ "; // Time part
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 = "23:59:59 ";
System. Console. Out. writeline (S + "{0}", Reg. ismatch (s ));
S = "23:59:59 ";
System. Console. Out. writeline (S + "{0}", Reg. ismatch (s ));
S = "0:59:59 ";
System. Console. Out. writeline (S + "{0}", Reg. ismatch (s ));
S = ";
System. Console. Out. writeline (S + "{0}", Reg. ismatch (s ));
S = ";
System. Console. Out. writeline (S + "{0}", Reg. ismatch (s ));
S = "00:00:00 ";
System. Console. Out. writeline (S + "{0}", Reg. ismatch (s ));
}
}
Add one more
^ (1 [6-9] | [2-9] \ D) \ D {2})-(0? [1, 13578] | 1 [02])-(0? [1-9] | [12] \ d | 3 [01]) | (1 [6-9] | [2-9] \ D) \ D {2})-(0? [13456789] | 1 [012])-(0? [1-9] | [12] \ d | 30) | (1 [6-9] | [2-9] \ D) \ D {2 }) -0? 2-(0? [1-9] | 1 \ d | 2 [0-8]) | (1 [6-9] | [2-9] \ D) (0 [48] | [2468] [048] | [13579] [26]) | (16 | [2468] [048] | [3579] [26]) 00)-0? 2-29-) (20 | 21 | 22 | 23 | [0-1]? \ D): [0-5]? \ D: [0-5]? \ D $