title: Display array elements in smarty
body: <p>I have merged two mysql results :</p>
  
  <pre><code>while($rs_1 = mysql_fetch_array($r1))
  {
      $arr1[] = $rs_1;
  }
  
  while($rs_2 = mysql_fetch_array($r2))
  {
      $arr2[] = $rs_2;
  }
  
  $resN = array_merge($arr1,$arr2);
  </code></pre>
  
  <p><code>var_dump($resN)</code> shows the following result :</p>
  
  <pre><code>array(5) { 
      [0] =&gt; array(4) { 
          [0] =&gt; string(6) "Petric" 
          ["bz_pro_first_name"] =&gt; string(6) "Petric" 
          [1] =&gt; string(8) "Naughton" 
          ["bz_pro_last_name"] =&gt; string(8) "Naughton" 
      } 
      [1] =&gt; array(4) { 
          [0] =&gt; string(6) "Nitish" 
          ["bz_pro_first_name"] =&gt; string(6) "Nitish" 
          [1] =&gt; string(12) "Dolakasharia" 
          ["bz_pro_last_name"] =&gt; string(12) "Dolakasharia" 
      } 
      [2] =&gt; array(4) { 
          [0] =&gt; string(6) "Martin" 
          ["bz_pro_first_name"] =&gt; string(6) "Martin" 
          [1] =&gt; string(3) "Rom" 
          ["bz_pro_last_name"] =&gt; string(3) "Rom" 
      } 
      [3] =&gt; array(4) { 
          [0] =&gt; string(5) "Steve" 
          ["bz_pro_first_name"] =&gt; string(5) "Steve" 
          [1] =&gt; string(5) "Wough" 
          ["bz_pro_last_name"] =&gt; string(5) "Wough" 
      } 
      [4] =&gt; array(4) { 
          [0] =&gt; string(3) "Liz" 
          ["bz_pro_first_name"] =&gt; string(3) "Liz" 
          [1] =&gt; string(6) "Hurley" 
          ["bz_pro_last_name"] =&gt; string(6) "Hurley" 
      }
  }
  </code></pre>
  
  <p>I am supposed to display them in smarty so :</p>
  
  <p>assign_values('rand_ad',$resN);</p>
  
  <p>Now I tried to display in smarty like this :</p>
  
  <pre><code>{foreach name=outer item=pro from=$rand_pro}
      {foreach key=key item=item from=$pro}
          {$key}: {$item}&lt;br /&gt;
      {/foreach}
  {/foreach}
  </code></pre>
  
  <p>It displays the results but serially. I need to extract the values in some positions . So how can I extract the values eg first name, last name etc ?</p>