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tmountain/gist:289897

Created January 29, 2010 17:05
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gistfile1.txt
(defn- get-chars
"gets the next char(s) in the sequence"
[s offset]
(if (>= offset (count s))
(let [div-val (dec (int (/ offset (count s))))
mod-val (mod offset (count s))]
(apply str (get-chars s div-val) (get-chars s mod-val)))
(subs s offset (inc offset))))
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