@startuml !$json = { "value": ["0", 0 , false, null, true, "1", 1, ""] } :$json.value; split :test of 'v'; !foreach $v in $json.value !if ( $v ) #palegreen:is true; !else #pink:is false; !endif !endfor kill split again :test of 'v == <U+0025>true()'; !foreach $v in $json.value !if ( $v == %true() ) #palegreen:is true; !else #pink:is false; !endif !endfor kill endsplit @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