Hi,
untested but:
(require '[clojure.string :as str])
(with-open [reader (clojure.java.io/reader "path/to/the/file")]
(let [lines (line-seq reader)
records (map #(str/split % #"\/\/") lines)]
... do your processing here on the lazy record list
))
L
2012/6/21 Joseph Guhlin <joseph.guh...@gmail.com>
> I have a 2.5GB file, and will have other files, where the records are
> mutli-line (variable length) and are separated by // on a line by itself.
> What is the best way to read the record into a sequence of strings for
> parsing, and act on that record, and read the next record? It'd be great if
> it was lazy, as it's 2.5GB and there will be other / larger files in the
> future.
>
> I have it reading the file just fine if there is only one entry, it was
> nice and easy as well as fast and concise, so I'd love to be able to do the
> entire thing in clojure if possible.
>
> Thanks,
> --Joseph
>
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László Török
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