@startuml !$myjson = { "root": [ {"name": "Mark McGwire", "hr": 65, "avg": 0.278}, {"apple": "red"} ] } !$root = $myjson[root] object A { %get_json_type($root) } !foreach $key in %get_json_keys($root) object B { $key } !endfor @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