Thank you very much. I’ll change it. I did run cargo clippy, but it didn’t complained anything anymore before I published the code. 🙂
One question to return value Option<&String>:
is it better to change to Option<&str> or &Option<String> if the value in the struct is a Option<String>? The latter sounds more logical to me.
Yes, that makes sense too. Great!
I’ve updated the code as recommended.
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