Grid Name Options

foreach(var entity in entity_list){

    var cubeGrid = entity as IMyCubeGrid;

    if(cubeGrid == null){

        continue; //Move to next entity in loop if cubeGrid was null

    }

    if(cubeGrid.CustomName == "Grid Name Example A"){

        //Do Stuff for "Grid Name Example A"

    }

    if(cubeGrid.CustomName == "Grid Name Example B"){

        //Do Stuff for "Grid Name Example B"

    }

    if(cubeGrid.CustomName.Contains("Delete")){

        //Do stuff to delete the grid if the word "Delete" is found in its name.
        //Keep this at the bottom of your custom name checks.
        //If anything above renames the grid with "Delete", then this will catch it and delete it.

    }

}