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Clojure getFileExt
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| (defn getFileExt | |
| [& *args*] (apply getFileExt *args* ) | |
| [arg] (str (subs arg (.lastIndexOf arg "." ))) | |
| ;;This works | |
| ;;(getFileExt "hello.txt") | |
| ;;this gives me invalid number of args | |
| ;;(getFileExt ["hello.txt" "test.end"]) |
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