Problems with pingback urls with comma “,” inside

Hi,

seems like we found a bug.

WordPress does not extract urls with a , like http://www.myWebsite.de/tests/digicam/0,39030924,39159407,00/enorm+anpassungsfaehig+casio+exilim+zoom+ex_z1080+video.htm

Returns as URL : http://www.cnet.de/tests/digicam/0

After looking at the code i think we found the problem:

the do_enclose function uses this regular expression:

$ltrs = ‘\w’;
$gunk = ‘/#~:.?+=&%@!\-‘;
$punc = ‘.:?\-‘;
$any = $ltrs . $gunk . $punc;

preg_match_all(“{\b http : [$any] +? (?= [$punc] * [^$any] | $)}x”, $content, $post_links_temp);

which is missing ‘,’ at all. As far as we found out commas are allowed within urls see also: http://gbiv.com/protocols/uri/rfc/rfc3986.html#examples

Maybe sombody could fix that so that sites can get pinged with ‘comma’-Urls 🙂

Thanks

Torsten