title: RewriteRule using $10, $11, $12, and so on
body: <p>It seems that I cannot use a regex group when using mod rewrite, e.g.</p>
  
  <pre><code>results/(.*?)(/(.*?))(/(.*?))(/(.*?))(/(.*?))(/(.*?))(/(.*?))(/(.*?))(/(.*?))(/(.*?))
  </code></pre>
  
  <p>That would do something like this:</p>
  
  <pre><code>results.php?a=$1&amp;b=$3&amp;c=$5&amp;d=$7&amp;e=$9&amp;f=$11&amp;g=$13&amp;h=$15&amp;i=$17&amp;j=$19
  </code></pre>
  
  <p>For those numbers that have a <code>1</code> in it would append the <code>$1</code> group and a number, e.g. </p>
  
  <p><code>$1</code> is <code>a+typical+get+query</code></p>
  
  <p>and <code>$19</code> is the page number, it would return <code>a+typical+get+query9</code> as you can see the number is appended at the end.</p>
  
  <p><code>print_r($_GET):</code></p>
  
  <pre><code>Array
  (
      [a] =&gt; a typical get query
      [b] =&gt; some other field for the query
      [c] =&gt; 1
      [d] =&gt; 1
      [e] =&gt; 1
      [f] =&gt; a typical get query1
      [g] =&gt; a typical get query3
      [h] =&gt; a typical get query5
      [i] =&gt; a typical get query7
      [j] =&gt; a typical get query9
  )
  </code></pre>
  
  <p>Why is it doing this?</p>