if(in_array(substr($text[$x],-3),array('.de','com','net','org')) && $text[$x]{0}!='#'){}
preg_match :D
Beitrag lesen
preg_replace :/
0 
dedlfix
0 preg_match :D
nicht angemeldet nicht angemeldet
if(in_array(substr($text[$x],-3),array('.de','com','net','org')) && $text[$x]{0}!='#'){}