|{$post}|\n"; // for some reason, mastodon seems to check tld existence only on http(s) links - see next regexp $res=preg_replace('#(^|\W)(@[a-zA-Z0-9_]+)@(([a-z0-9]([a-z0-9-]+[a-z0-9])?){1,63}\.)+([a-z0-9]([a-z0-9-]+[a-z0-9])?){1,63}\b#u', '$1$2', $post); if (!is_null($res)) $post=$res; // $res=preg_replace('#(^|\W)https?://(([a-z0-9]([a-z0-9-]+[a-z0-9])?){1,63}\.)+([a-z0-9]([a-z0-9-]+[a-z0-9])?){1,63}(/\S*[\w=?_-])?#u', '$1HTTP://UUUUUUUUUUUUUUUU', $post); // on http(s) links mastodon checks if tld exists... $res=preg_replace('#(^|\W)https?://(([a-z0-9]([a-z0-9-]+[a-z0-9])?){1,63}\.)+('.$retlds.')(/\S*[\w/=_\-])?#u', '$1UUUUUUUUUUUUUUUUUUUUUUU', $post); if (!is_null($res)) $post=$res; // echo "-B-> |{$post}|\n"; return mb_strlen($post,'UTF-8'); } ?>