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seancorfield/gist:1304756

Created October 21, 2011 19:47
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gistfile1.clj
(defn- wildcard-filter
"Given a regex, return a FilenameFilter that matches."
[re]
(reify java.io.FilenameFilter
(accept [_ dir name] (not (nil? (re-find re name))))))
(defn- directory-list
"Given a directory and a regex, return a sorted seq of matching filenames."
[dir re]
(sort (.list (clojure.java.io/file dir) (wildcard-filter re))))
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