| Title | Test
                    Find
                    
                    Pattern Title | 
            
                | Expression | ^(([0]?[1-9]|1[0-2])/([0-2]?[0-9]|3[0-1])/[1-2]\d{3})? ?((([0-1]?\d)|(2[0-3])):[0-5]\d)?(:[0-5]\d)? ?(AM|am|PM|pm)?$ | 
            
                | Description | Matches variations on date/time/AM-PM. Must have 4 digit year, but everything else is open. Restrictions are: 4 digit year, months 1-12, hours 1-23, minutes and seconds 1-59, any case of AM and PM. If this don't woik, I wrote it, lemmy know. | 
            
                | Matches | 12/30/2002 | 12/30/2002 9:35 pm | 12/30/2002 19:35:02 | 
            
                | Non-Matches | 18/22/2003 | 8/12/99 | 8/22/2003 25:00 | 
            
                | Author | Rating:
                        
Not yet rated.
                    Michael Gaertner | 
            
                | Source | Various addmixures of mgaert and the RegExLib.com posse. | 
            
              | Your Rating |  | 
        
    
 
    
    
     
        
                
	                Title: Ok Expression
	                Name: EdwardQ
	                Date: 12/9/2009 2:51:13 PM
	                Comment: 
This expression also matches a space,  and AM and PM  And 12:05 
                
                
            
                
	                Title: Excellent expression!
	                Name: D Mudge
	                Date: 7/21/2006 9:32:45 AM
	                Comment: 
This is an excellent expression for validating basic date/time combinations. Thank you very much!