or download this
UEH1_system_ip
Use of uninitialized value within %IP_Store in concatenation (.) or st
+ring at C:\Users\Desktop\IP_test\test123.pl line 30.
System_ip = ''
...
UEH111_system_ip
System_ip = ''
Use of uninitialized value within %IP_Store in concatenation (.) or st
+ring at C:\Users\Desktop\IP_test\test123.pl line 30.