Hello,
> (defn count-words [words]
> "Counts the occurrences of all words in the given string. Returns a
> map with the words as keys, their frequency as values"
> (loop [my-words (re-seq #"[a-zA-ZöäüÖÄÜß]+" words) word-map {}]
> (if (empty? my-words)
> word-map
> (recur (rest my-words) (merge-with + word-map {(first my-words)
> 1})))))
You can also use "frequencies" from c.c.seq-utils (http://
richhickey.github.com/clojure-contrib/seq-api.html#clojure.contrib.seq/
frequencies)
HTH,
--
Miki
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