Que tal esto?
Código PHP:
Ver original$url = "some.html";
$doc = new DOMDocument;
@$doc->loadHTMLFile($url);
$tds = $dom->getElementsByTagName("td");
for($k=0;$k<=$tds->length;$k++){
$spans = $tds[$k]->getElementsByTagName["spans"];
for($n=0;$n<$spans->length;$k++){
$attr = $spans[$n]->getAttribute("sub-lang");
if($attr == "English"){
//I don't know about index, but you have $k & $n
//to do here...
}
}
}