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Get links from a URL

/ Published in: Ruby
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Only works on valid XML (ie. XHTML, but not HTML). Grabs an alphabetized list of links from the given URL.

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  1. %w[uri net/http rexml/document].each{|l|require l};(REXML::Document.new(Net::HTTP.get_response(URI.parse(ARGV[0])).read_body)).elements.each("//a/@href").collect{|l|l.to_s}.sort!.uniq!.each{|l|puts l}

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