<!--pod_f1--><a href="//perldoc.perl.org/functions/keys.html" target="_blank"><img alt="perldoc " src="/iB_html/non-cgi/Skin/SKIN-3/images/perldoc.gif" border="0"> <!--pod_f2-->Und der Link zur Doku<!--pod_f3--></a><!--pod_f4--> ;)