日期正则表达式及检测

这是yyyy-mm-dd hh:mm:ss 的
/^(\d{4})\-(\d{2})\-(\d{2}) (\d{2}):(\d{2}):(\d{2})$/ ;
这是 yyyy-mm-ddde 的
/^(\d{4})\-(\d{2})\-(\d{2})$/

function validateCNDate( strValue ) {
  var objRegExp = /^\d{4}(\-|\/|\.)\d{1,2}\1\d{1,2}$/

  if(!objRegExp.test(strValue))
    return false;
  else{
    var arrayDate = strValue.split(RegExp.$1);
 var intDay = parseInt(arrayDate[2],10);
 var intYear = parseInt(arrayDate[0],10);
    var intMonth = parseInt(arrayDate[1],10);

 if(intMonth > 12 || intMonth < 1) {
  return false;
 }

    var arrayLookup = { '1' : 31,'3' : 31, '4' : 30,'5' : 31,'6' : 30,'7' : 31,
                        '8' : 31,'9' : 30,'10' : 31,'11' : 30,'12' : 31}

    if(arrayLookup[parseInt(arrayDate[1])] != null) {
      if(intDay <= arrayLookup[parseInt(arrayDate[1])] && intDay != 0)
        return true;
    }

   if (intMonth-2 ==0) {
 var booLeapYear = (intYear % 4 == 0 && (intYear % 100 != 0 || intYear % 400 == 0));
    if( ((booLeapYear && intDay <= 29) || (!booLeapYear && intDay <=28)) && intDay !=0)
      return true;
  }
  }
  return false;
}