[erlang-questions] How to return first {Key, Value} from Map where Predicate is true

Imants Cekusins imantc@REDACTED
Thu Jan 8 12:03:06 CET 2015

Let's change the predicate so it does something with the found key-value
pair (what would you do with the match when you found it?).

Then you could maps:to_list and pass this side-effect predicate to
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