$lang_prefs = explode(',', $acclang);
foreach ($lang_prefs as $lang_pref) {
$lang_pref_parts = explode(';', trim($lang_pref));
$lang_prefs = explode(',', $acclang);
foreach ($lang_prefs as $lang_pref) {
$lang_pref_parts = explode(';', trim($lang_pref));