({
	validateRequired: function(component, event ,helper) {
      //var EmailComponet  = component.find('personEmaillist');
     component.set("v.Spinner",true);
      var isvalid = true;
      var allContactRows = component.get('v.emaiList');
     
      var regExpEmailformat = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;

      allContactRows.forEach( function(ele){

            if(ele.Name == '' || ele.Name == null  || ele.Name === 'undefined'  || !ele.Name.match(regExpEmailformat )){
                ele.errormailfrmt = true;
                isvalid = false;
                component.set("v.Spinner",false);

            }else{
              ele.errormailfrmt = false;
              //valid = true;
            }
      });

      component.set('v.emaiList',allContactRows);
      return isvalid;
      
    },
})