@startuml !$index=1 !unquoted procedure $node($name, $address) %string($name+$index) [$args, address=$address, description=$name\n(id=%string($name+$index))]; !$index = %string(%intval($index) + 1) !endprocedure nwdiag { network dmz { address = "210.x.x.x/24" $node(web, 210.x.x.1) $node(web, 210.x.x.2) $node(web, 210.x.x.3) } } @enduml Submit amiga aws-orange black-knight bluegray blueprint cerulean-outline cerulean crt-amber crt-green cyborg-outline cyborg hacker lightgray mars materia-outline materia metal mimeograph minty plain reddress-darkblue reddress-darkgreen reddress-darkorange reddress-darkred reddress-lightblue reddress-lightgreen reddress-lightorange reddress-lightred sandstone silver sketchy-outline sketchy spacelab spacelab-white superhero-outline superhero toy united vibrant       🎉 Discover the future PlantUML Web Editor! 🚀  PNG  SVG  ASCII Art