Array( [1111] => Array ( [AB] => aaa [CD] => bbb [EF] => ccc ) [2222] => Array ( [AB] => aaa [CD] => bbb [EF] => ccc ))
C++ (Qt)QList< QList<QString> > list; QMap< QString, QMap<QString, QString> > map;
QMap< QString, QMap<QString, QString> > map;
C++ (Qt)map[ "index2" ][ "item5" ] = "value";
C++ (Qt)QString value = map[ "index2" ][ "item5" ];