2010-02-24から1日間の記事一覧

hpricot:An Hpricot Showcase:Hpricot Challenge:Selecting only Immediate Children

まんま require "hpricot" X =<<EOS <ul> <ul> <li>A</li> </ul> <li>B</li> <li>C</li> </ul> EOS doc = Hpricot(X) p doc.search("li") p doc.search("./li") p doc.search("/li") # => A, B p doc.search(">li") # => C で、 #<Hpricot::Elements[{elem <li> "A" </li>}, {elem <li> "B" </li>}, {elem <li> "C" </li>}]> #