[TYPO3-mvc] How to use contains() in a condition in fluid

[Henrik Møller Rasmussen]

Hello,

Is it possible to test if an array contains an object in fluid? I want 
to do the following:

....
<f:if condition="{team.members} CONTAINS {person}">
	<!-- Do something here -->
</f:if>
...

Of course I can do the test in the controller and assign a boolean to 
use in fluid, but I think it would be more elegant to do the check in fluid.

Alternatively I could write my own viewhelper doing the check.

Thanks!

- Henrik