<se:json>
    {
        "first": "1st",
        "second": "IInd",
        "third": [{"test":"a"},{"test":"b"},{"test":"d"},{"test":"c"}],
        "fourth": {"first":1,"second":2,"third":3}
    }
</se:json>
<se:for from="1" to="{scope.json.length()}">
    {scope.json.getvaluebyposition(this.index()-1,default="{Json}")}
</se:for>
==
<se:for from="1" to="{scope.json.length(third)}">
    <se:json localid="nested">
        {scope.json.getbyposition("third",this.parent.index()-1)}
    </se:json>
    {this.index()}: {scope.nested.get(test)}
</se:for>
==
<se:for from="0" to="{sys.eval(scope.json.length(fourth)-1)}">
    {buffer.set(propname,scope.json.getnamebyposition(fourth,this.index()))}
    {this.index()}; {buffer.get(propname)}; {scope.json.getvalue("fourth." + $propname)}; {scope.json.getvaluebyposition(fourth, this.index())}
</se:for>