Re: Discussion: lookups in maps

On Tue, 9 Jun 2020, Ivan Lazar Miljenovic wrote:

I know I've had cases where I didn't have a good default `a` but did have an `r` (and I wanted to apply a function to the result if there was a value in the Map anyway).

I think I had these cases, too, but "maybe . Map.lookup" would also be ok?