| Title | Test
                    Find
                    
                    CRON (part: date/time of execution) | 
            
                | Expression | ^(((([\*]{1}){1})|((\*\/){0,1}(([0-9]{1}){1}|(([1-5]{1}){1}([0-9]{1}){1}){1}))) ((([\*]{1}){1})|((\*\/){0,1}(([0-9]{1}){1}|(([1]{1}){1}([0-9]{1}){1}){1}|([2]{1}){1}([0-3]{1}){1}))) ((([\*]{1}){1})|((\*\/){0,1}(([1-9]{1}){1}|(([1-2]{1}){1}([0-9]{1}){1}){1}|([3]{1}){1}([0-1]{1}){1}))) ((([\*]{1}){1})|((\*\/){0,1}(([1-9]{1}){1}|(([1-2]{1}){1}([0-9]{1}){1}){1}|([3]{1}){1}([0-1]{1}){1}))|(jan|feb|mar|apr|may|jun|jul|aug|sep|okt|nov|dec)) ((([\*]{1}){1})|((\*\/){0,1}(([0-7]{1}){1}))|(sun|mon|tue|wed|thu|fri|sat)))$ | 
            
                | Description | SUPPORTED constructions: 
[*] - all five commands; 
[number] - minutes 0...59, hours 0...23, day in month 1...31, months 1...12, day in week 0...7 (0 & 7 is sun);   
[*/nubmer] - see construction [number]; 
[word] - only months (4th command) and days in week (5th command), warning this regexp is case sensitive (lower letters).
NON SUPPORTED constructions:
[number-number] and
[number,number]. | 
            
                | Matches | */15 */12 30 feb 7 | 10 * * * */2 | * * * * * | 
            
                | Non-Matches | 62 * * */2 * | * * * 0 * | * * * Feb * | 
            
                | Author | Rating:  Juraj Hajdúch (SK) | 
            
                | Source |  | 
            
              | Your Rating |  | 
        
    
 
    
    
     
        
                
	                Title: Does not work
	                Name: Sheikh
	                Date: 11/29/2017 3:44:20 PM
	                Comment: 
Does not work for "30 8,15  * * 1-5"
                
                
            
                
	                Title: Does not work
	                Name: Sheikh
	                Date: 11/29/2017 3:26:34 PM
	                Comment: 
Does not work for "30 8,15  * * 1-5"
                
                
            
                
	                Title: Not accepting cron strings with commas
	                Name: eli
	                Date: 6/18/2016 8:30:32 PM
	                Comment: 
not working for valid cron strings with comma such as 0,1,2 * * * *
please help