title: Laravel: Displaying the error message of an input array specific index
body: <p>I have an Input array and i want to output the error of each specific index so if my <code>$input[0]</code> and <code>$input[1]</code> meets an error they should be display while the other input lets say <code>$input[2]</code> didn't meet error then it shouldn't be display:</p>
  
  <p>The <code>mmad_bonus_type</code> may confuse you because i'm using email for it. i'm just using the email validation rule for testing.</p>
  
  <pre><code>$length = $input['length'];
  
  $rules = array();
  
  for($i = 0, $c = $length; $i &lt; $c; $i++){
    $rules['mmad_bonus_type'][$i] = 'email';
  }
  
  $validator = Validator::make($input, $rules, $message);
  
  if($validator-&gt;fails()){
      return Response::json($validator-&gt;messages());
  }
  print_r($rules);
  </code></pre>
  
  <p>Heres the output of my <code>print_r</code> :</p>
  
  <pre><code> [mmad_bonus_type] =&gt; Array
      (
          [0] =&gt; email
          [1] =&gt; email
          [2] =&gt; email
          [3] =&gt; email
      )
  </code></pre>
  
  <p>If i ran the code only single error outputted for the <code>mmad_bonus_type</code> input.</p>
  
  <p>Here is the var_dump of my inputs:</p>
  
  <pre><code> array(11) {
    ["length"]=&gt;
    string(1) "2"
    ["mtype"]=&gt;
    string(0) ""
    ["startfrom"]=&gt;
    string(0) ""
    ["endfrom"]=&gt;
    string(0) ""
    ["mmad_bonus_type"]=&gt;
    array(1) {
      [0]=&gt;
      string(0) ""
    }
    ["mmad_total_wins"]=&gt;
    array(2) {
      [0]=&gt;
      string(0) ""
      [1]=&gt;
      string(0) ""
    }
    ["mmad_starting_date"]=&gt;
    string(0) ""
    ["mmad_starting_time"]=&gt;
    string(0) ""
    ["mmad_ending_date"]=&gt;
    string(0) ""
    ["mmad_ending_time"]=&gt;
    string(0) ""
    ["_token"]=&gt;
    string(40) "ry0o35m0pP6xBF5N9YoXEUtMzGn50U36caJ4W37E"
  }
  </code></pre>