title: Define the selected option with the old input in Laravel / Blade
body: <p>I have this code:</p>
  
  <pre><code>&lt;select required="required" class="form-control" name="title"&gt;
      &lt;option&gt;&lt;/option&gt;
      @foreach ($titles as $key =&gt; $val)
          @if (stristr($key, 'isGroup'))
              &lt;optgroup label="{{ $val }}"&gt;
          @else
          &lt;option value="{{ $key }}"&gt;{{ $val }}&lt;/option&gt;
          @endif
      @endforeach
      &lt;/select&gt;
  </code></pre>
  
  <p>So when the form have errors i use the line <code>Redirect::route('xpto')-&gt;withInput()-&gt;withErrors($v)</code>. But i can't re-populate the select fields. Any way to do this without using JavaScript for example?</p>