if (preg_match('{.+ }', $html)) {
// page has a title
}
if (preg_match_all('//', $html, $matches)) {
print 'Page has ' . count($matches[0]) . " list items\n";
}
// turn bold into italic
$italics = preg_replace('/(<\/?)b(>)/', '$1i$2', $bold);
?>