Name</code>
  <li><code>ISP</code>
  <li><code>Latitude</code>
  <li><code>Longitude</code>
  <li><code>NetworkSpeed</code>
  <li><code>Organization</code>
  <li><code>PostalCode</code>
  <li><code>Proxy</code>
  <li><code>RegionCode</code>
  <li><code>RegionName</code>
  <li><code>Timezone</code>
</ul>

<p>
The <em>pattern</em> parameter is <b>case-insensitive</b> regular expression 
that will be applied to the specified <em>filter</em> value, if available.

<p>
Note that as of <code>proftpd-1.3.6rc3</code