Clojure and me: Screenscraping with Enlive

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Monday, April 27, 2009

Screenscraping with Enlive

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(select (html-resource (java.net.URL. "http://clojure-log.n01se.net/")) [:#main [:a (attr? :href)]]) returns a seq of link nodes.

4 comments:

swannodette said...: Christophe,

What's the best way to get the flattened list of matching nodes? Using a zipper on the result of select?

Thanks!
David; April 29, 2009 at 12:51 AM
Christophe Grand said...: David,

select already returns a list of nodes, so I'm unsure about what you want to flatten. Can you be more precise?; April 29, 2009 at 7:19 AM
swannodette said...: Oops sorry for the slow reply. I notice for example when I extract all divs from http://nytimes.com, I only get two divs. That is because all the other divs are nested in those two top level ones. I was just asking for guidance about the best way to traverse just the divs I'm interested in- hopefully I'm making sense here.; April 29, 2009 at 5:55 PM
Christophe Grand said...: I fixed this bug this morning (CEST); April 29, 2009 at 5:58 PM

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