How can I retrieve the data of specific id without using the id as url? Thank you in advance!

I mean this code(how can I make my code from below be like this):

{{ Auth::user()->name }}

this code I want to enhance:

Routes:

Route::get('/user_list',array('as'=>'UserList','uses'=>'UserController@index'));
Route::get('/user_edit/{id}',array('as'=>'UserEdit','uses'=>'UserController@edit'));
Route::post('/user_edit/{id}',array('as'=>'UserUpdate','uses'=>'UserController@update'));

Controller:

    public function index(Request $request)
    {
        $blade = [];
        $datas = UserList::whereRaw('created_at IS NOT NULL');
        if(!empty(Input::get('name'))){
            $datas = $datas->whereRaw('`name` LIKE "%' . Input::get('name') . '%"');
        }
        $datas = $datas->get();
        $blade['list'] = $datas;

    	return view('user.list')->with('datas', $datas);
    }

        public function edit($id)
    {
    	$datas = UserList::find($id);
        return view('user.edit')->with('datas', $datas);
    }

    public function update($id)
	{	
	    $datas = UserList::find($id);
	    $datas->name = Input::get('name');
            $datas->email = Input::get('email');
            $datas->admin = Input::get('admin');
	    $datas->save();
		
	    return redirect()->action('UserController@index');
	}

View:

<table class="table">
   <thead>
	<th>...</th>
	<th>ID</th>
	<th>Name</th>
	<th>Email</th>
	<th>Date Created</th>
	<th>Type</th>
	<th>Action</th>
    </thead>

    <tbody>
	@foreach($datas AS $data)
		<form method="GET" action="{{ URL::to('checkdel/' . $data->id) }}">
		<tr>
			<td><input type="checkbox" name="checkbox[]" data-id="checkbox" class="cb" value="{{$data->id}}" /></td>
			<td>{{ $data->id }}</td>
			<td>{{ $data->name }}</td>
			<td>{{ $data->email }}</td>
			<td>{{ $data->created_at }}</td>
			<td>{{ $data->admin }}</td>
			<td>
			<a href="{{ URL::to('user_edit/' . $data->id) }}">Edit</a>
			</td>
		</tr>
	@endforeach
		<p><label><input type="checkbox" id="checkAll"/> Check all</label>
		<input name='checkbox' type="submit" value="Delete"/></p>
	</tbody>
</table>