Flexible Rules
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element at


(element at position 
	     in list)
(element at position 
	 in list 
	 of entity)


Returns the element at index position from the list list of the current entity, resp. of the entity entity.


(element at 3 
	     in ["a", "b", "c", "d"])  ->   d 

Contact: Fulvio Frapolli (fulvio . frapolli //at// unifr . ch), Amos Brocco (amos . brocco //at// unifr . ch)
* Remove spaces and replace //at// with @
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