How to create array of GamwObject

I'm retrieving 3dmodel url values from JSON and it's getting and showing the 3dmodel urls. But how can i create array of game object from the url values

 String modal3d=string.Format("{0} ", modellinksArray["link"]);
 
     model3darray = GameObject.FindWithTag(modal3d);
             
     for(int i = 0; i < model3darray.Length; i++)
     {
     Debug.Log("model3darray Number "+i+" is named "+model3darray[i].name);
 }

URL values:

 [{"link":"http://server.com/Unity/3dmodel/cat/cat.obj"},{"link":"http://server.com/Unity/3dmodel/leather_armchair/leather_armchair.obj"}]