public static function badge_regex()
{
if (!self::$badgere) {
$re = "{(?:\\A| )(?:\\d*~|~~|)(";
foreach (self::defined_tags() as $v) {
if ($v->badges) {
$re .= "|" . $v->tag;
}
}
self::$badgere = $re . ")(?:#[\\d.]+)?(?=\\z| )}i";
}
return self::$badgere;
}
