$ cat template.php
<?php
function phptemplate_links($links, $delimiter = ' | ') {
  if (!$links) { return; }
  $newlinks = array();
  foreach ($links as $link) {
    if (strstr(strtolower($link),"latest blog entries") === FALSE) {
      $newlinks[] = $link;
    }
  }

  return implode($delimiter, $newlinks);
}
?>