examples/ncd_parser_test: Handle variables in values.
examples/ncd_parser_test: Handle variables in values.

binondord/badvpn,tempbottle/badvpn,LazyZhu/badvpn,LazyZhu/badvpn,linfengfeiye/badvpn,PowerOlive/badvpn,linfengfeiye/badvpn,binondord/badvpn,binondord/badvpn,binondord/badvpn,LazyZhu/badvpn,PowerOlive/badvpn,linfengfeiye/badvpn,linfengfeiye/badvpn,Git-Host/badvpn,LazyZhu/badvpn,LazyZhu/badvpn,Git-Host/badvpn,Git-Host/badvpn,binondord/badvpn,tempbottle/badvpn,tempbottle/badvpn,PowerOlive/badvpn,PowerOlive/badvpn,linfengfeiye/badvpn,Git-Host/badvpn,Git-Host/badvpn,tempbottle/badvpn,PowerOlive/badvpn,tempbottle/badvpn