> I just needed a function for every-nth element in a sequence.. I know it > can be trivially implemented as .. > (defn every-nth [n coll] > (letfn [(evn [cn s] > (when s > (if (= cn 1) > (lazy-seq (cons (first s) (evn n (next s)))) > (evn (dec cn) (next s)))))] > (evn n coll))) > But I remember seeing inbuilt function .. can anybody help me find it?
take-nth should do the job - http://clojure.github.com/clojure/clojure.core-api.html#clojure.core/take-nth Regards, BG -- Baishampayan Ghose b.ghose at gmail.com -- 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
