"test of serverdata: var serverdata = 'www.do-behm.de | CGI/1.1 |close
       www.do-behm.de |/usr/bin:/bin |35.175.121.230 |30816
       IPv4,v6= 91.10.2.13 | 2003:c1:6fff:42a3:7eff:4dff:fe4f:f235
       IPfx,fs= 2003:c1:6f0d:9200: | f568:18c2:59be:be0e
       Mon, 06 Apr 2020 06:10:49 +0200 | dot4'"