I'm comparing two large files based on specific fields in the files. Is
there a functional way of accumulating the results without atoms? (And
since I'm a newbie, any other advice is appreciated!)
(let [sun (atom []) fri (atom [])]
(with-open [rdr (clojure.java.io/reader "/dev/errors-sunday.csv")]
(doseq [line (line-seq rdr)]
(when (re-matches #"^[^,]+,[^,]+,FAIL,.*$" line)
(swap! sun conj (nth (string/split line #",") 1)))))
(with-open [rdr (clojure.java.io/reader "/dev/errors-friday.csv")]
(doseq [line (line-seq rdr)]
(when (re-matches #"^[^,]+,[^,]+,FAIL,.*$" line)
(swap! fri conj (nth (string/split line #",") 1)))))
(println (nth (data/diff (set @fri) (set @sun)) 1))
)
Thanks,
Dean
--
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to [email protected]
Note that posts from new members are moderated - please be patient with your
first post.
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
---
You received this message because you are subscribed to the Google Groups
"Clojure" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/groups/opt_out.
