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rjarteta/Hpricot console example

Created March 16, 2010 16:40
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Hpricot console example
Loading development environment (Rails 2.3.5)
>> a = "<span lang='es-CO'></span> <span lang='en'>We are the champions</span"
=> "<span lang='es-CO'></span> <span lang='en'>We are the champions</span"
>> doc = Hpricot(a)
=> #<Hpricot::Doc {emptyelem <span lang="es-CO">} " " {elem <span lang="en"> "We are the champions</span"}>
>> doc.search("//span[@lang='es-co']")
=> #<Hpricot::Elements[]>
>> doc.search("//span[@lang='es-co']").to_s
=> ""
>> doc.search("//span[@lang='es-CO']")
=> #<Hpricot::Elements[{emptyelem <span lang="es-CO">}]>
>> doc.search("//span[@lang='es-CO']").inner_html = "Somos los campeones"
=> "Somos los campeones"
>> doc.search("//span[@lang='es-CO']").to_s
=> "<span lang=\"es-CO\">Somos los campeones</span>"
>>
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