Directive

HTML

<div ng-app="myApp">
     <div ng-controller="TestCtrl">
           <div class="col-md-4 col-lg-4 col-xs-6" style="padding: 10px" ng-repeat="item in jsonData">
             <div ng-repeat='option in item.options'>
                <div ng-show="isInArray(option.key)">
                    {{item.name}}: {{option.value}}  
                </div>
             </div>
           </div>
      </div> 
</div>

JavaScript

var app = angular.module('myApp', []);
app.controller('TestCtrl',function($scope){

$scope.isInArray = function(key){
  var returnValue = false;
  for(var i=0;i<$scope.dbdatas.length;i++){
    if($scope.dbdatas[i].value==key){
      returnValue = true;      
      break;
    }
    
  }
  
  return returnValue
 
}

$scope.jsonData=[{"_id":"56f90a9a51ec8f20e786a9e7","name":"Eleget","options":[{"key":"Y","value":"Once"},{"key":"M","value":"More than once"}]},{"_id":"56f90a9a51fs8f20e786a9e7","name":"MoliRet","options":[{"key":"L","value":"Let"},{"key":"R","value":"Ret"}]}];

$scope.dbdatas=[{name:'MoliRet',value:'L'},{name:'MoliRet',value:'R'},{name:'Eleget',value:'M'}];
});

/*app.directive('showValue',function(){
return{
	restrict:'A',
  link:function(scope,ele,attr){
  
  }
}
});*/