`list.associateBy { it.first }.mapValues { k,v -&g...

# getting-started

[karelpeeters]

list.associateBy { it.first }.mapValues { k,v -> v.associateBy { it.second }}

[Tristan Caron]

The code makes sense, but I get

{userId={s=userId, c=contentId, l=click}}

The key is the second char

[karelpeeters]

Do you just want groupBy instead?

[karelpeeters]

If that's still not what just give us a small self-contained example with an input list and an output list.

[karelpeeters]

(and post in the channel itself again so everyone can see it)

[Tristan Caron]

Yes it was a groupBy... It's all fixed now. Thank you