retrieving tree item

Hello, I'm trying to retrieve a tree item from a list of generic data as follows:

{0;0;0} index 0,1,2

{0;0;1} index 0,1,2

{0;0;2} index 0,1,2

{0;1;0} index 0,1,2

{0;1;1} index 0,1,2

{0;1;2} index 0,1,2

{0;2;0} index 0,1,2

{0;2;1} index 0,1,2

{0;2;2} index 0,1,2

I'm tring to retrieve index number 1, from {0;0;1},{0;1;1},{0;2;1},

however the number of paths could change,  (the number of indices with not).  Is there a way to achieve this with the 'retrieve tree item' component, in particular by specifying this in a special way in the path input? for example setting the path to {0;*;1} which doesn't work by the way. If the 'retrieve tree item' component isn't the way to go, is there a better way?

thanks!