I don't know how efficient it is (or how idiomatic it really is), but this should work:
(defn find-files "Find files in directory that match predicates pred & others" [in-dir pred & others] (reduce (fn [xs f] (filter f xs)) (file-seq in-dir) (cons pred others))) Dan On Thu, Jan 21, 2010 at 2:47 PM, nwalex <neillalexan...@gmail.com> wrote: > I'm very new to Clojure, and to functional programming in general. Can > anyone tell me the idiomatic way to implement this function? > > (defn find-files > "Find files in directory that match predicates pred & others" > [in-dir pred & others] > (filter pred (file-seq in-dir))) > > What is the best way to filter a sequence using multiple predicates? I > want to return a sequence containing the files that match predicate > pred and all other predicates bound to 'others'. > > -- > 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 >
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