Another option (though Bens does look nicer!)
(loop [xs (->> "00101110101110"
(map vector (iterate inc 1))
(filter #(= (last %) \1))
(map first))
it nil]
(let [steps (partition 2 1 xs)
[i o] (split-with in-step steps)]
(cond (every? empty? steps)
(str it (first xs))
(empty? i)
(recur (rest xs)(str it (first xs) ","))
:else (recur (last (split-at (count i) xs)) (str it (ffirst i) "-")))))
>
--
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to clojure@googlegroups.com
Note that posts from new members are moderated - please be patient with your
first post.
To unsubscribe from this group, send email to
clojure+unsubscr...@googlegroups.com
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 clojure+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
