On Oct 7, 10:50 am, Hans Sjunnesson <[email protected]> wrote:
> The following code works fine:
> (doseq [x (xml-seq foo)] (println x))
>
> However when I want to do more things in the doseq body, or I simply
> add an extra set of parentheses around the println statement, I get a
> nullpointer.
> (doseq [x (xml-seq foo)] ((println x)))
((println x)) is equivalent to (nil), which means you are trying to
call null.
To specify more than one thing to do within the body, wrap it in a do:
(doseq [x (xml-seq foo)]
(do
(println x)
(whatever)))
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