[TYPO3-mvc] Dynamic path in array

[Sebastian Fischer]

Hi everyone,

i want something like this:

{data.2.section.{other.type}.title}

But this doesn't work.

What's the purpose? Well i have an array other with an value defined by 
key. With this i want to get a defined section of data.2 .

Looping over the hole stuff shows the expected results. Debugging in php 
does also show the correct array values.

Using the stuff above in a template only shows the string.
Using it in f:alias i get this beauty:

#1237900529: The argument "map" was registered with type "array", but is 
of type "string" in view helper "Tx_Fluid_ViewHelpers_AliasViewHelper". 
Value of argument: "{x: data.2.section[3]}"

Anyone with an solution how to make one part of the path dynamic?

Greetings
Sebastian