Keeping the first entry of a list.

Hi Folks,

 

Conceptually simple problem:

 

 

I have a collection of features which include two attributes each:

 

 

Unique_ID--- value

 

1  10

 

1  9

 

2  8

 

1  7

 

2  6

 

2  5

 

2  4

 

1  3

 

2  2

 

1  1

 

 

What I want to do is keep only one feature for each Unique_ID, and that feature should be the one with the highest Value.

 

So in the above example, I'd only want to keep:

 

1  10

 

2  8

 

 

I can sort the values to get the above order of features (Sorter), but can't think of how to get FME to discard all features but the one with the largets value.

 

 

(I considered using a variable setter/getter with the Sampler, but the Sampler can't sample based off variables/attributes, only parameters.)

 

 

Any suggestions?

 

Thanks!