Re: finding sequential items from a sequence

2010-04-27 Thread Ralph
I must clarify my question: I need the longest INITIAL sequence where the items are sequential. One solution offered by "cgrand" at stackoverflow is (defn longest-initial-sequence [[x :as s]] (take-while identity (map #(#{%1} %2) s (iterate inc x On Apr 27, 2:59 pm, CuppoJava wrote: > Her

Re: finding sequential items from a sequence

2010-04-27 Thread CuppoJava
Here's an attempt, but it's not my best work. =) (def temp [2 3 4 6 8 1]) (let [l (filter identity (for [[a b c] (map vector temp (rest temp))] (if (= (- b a) 1) a nil)))] (concat l [(+ (last l) 1)])) -Patrick -- You received this message b