hpricot：An Hpricot Showcase：Hpricot Elements：prepend

>> require "hpricot"
=> true
>> doc = Hpricot("<p>foo</p><p>bar</p>")
=> #<Hpricot::Doc {elem <p> "foo" </p>} {elem <p> "bar" </p>}>
>> doc.search("p").prepend("hoge")
=> #<Hpricot::Elements[{elem <p> "hoge" "foo" </p>}, {elem <p> "hoge" "bar" </p>}]>
>> doc = Hpricot('<a href="http://www.foo.org/">foo</a>')
=> #<Hpricot::Doc {elem <a href="http://www.foo.org/"> "foo" </a>}>
>> doc.search("a[@href]").prepend("<h1>Link</h1>")
=> #<Hpricot::Elements[{elem <a href="http://www.foo.org/"> {elem <h1> "Link" </h1>} "foo" </a>}]>