scbA: {{$test = scbA("webPage/content&tag=index")}}
procedure: {{$x = ['hello','hi']}}
procedure: {{$y = 'nice'}}

value: {{$y}} => nice
array key: {{$x[1]}} => hi
obj ID: {{$test->ID}} => 272
$DATA element: {{subject}} => Test (same as {{$DATA->ID}})

function: {{text|subject}} => subject
function: {{sli|test}} => /en/test
function: {{short|text.100}} => text.100
function: {{img|test|100|desc}}

if/foreach/while: {{foreach($test as $key => $letter)}}
if/foreach/while end: {{/}}
else: {{else}}