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Birth date validation

/ Published in: ActionScript 3
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Validate Birth day.

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  1. private function checkDate(s:String):String
  2. {      
  3. 	if (s.search(/^\d{1,2}[\/|\-|\.|_]\d{1,2}[\/|\-|\.|_]\d{4}/g) != 0)   
  4. 		return "error";   
  5.  
  6. 	var temp:Array = s.split("/");
  7. 	s = temp[1] + "/" + temp[0] + "/" + temp[2];
  8.  
  9. 	s = s.replace(/[\-|\.|_]/g, "/");   			
  10.  
  11. 	var dt:Date = new Date(Date.parse(s));          
  12. 	var now:Date = new Date();
  13.  
  14. 	var arrDateParts:Array = s.split("/");   
  15.  
  16. 	if (dt.getMonth() == arrDateParts[0]-1 && dt.getDate() == arrDateParts[1] && dt.getFullYear() == arrDateParts[2])
  17. 	{
  18. 		if((now.getFullYear()-arrDateParts[2]) >= 18)
  19. 			return "ok";
  20. 		else
  21. 			return "minor";
  22. 	}
  23. 	else
  24. 	{
  25. 		return "invalid format";
  26. 	}
  27.  
  28. 	return "";
  29. }

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