Rss feed <index> item error

Ruby
1

Hi everybody,
i’m new in ruby
here is i get an error.

source code

require ‘rss/2.0’
require ‘open-uri’
url = ‘http://www.nationalbank.kz/rss/rates.xml’
feed = RSS::Parser.parse(open(url).read, false)
puts “=== Channel: #{feed.channel.title} ===”
feed.items.each do |item|
puts item.title
puts " (#{item.pubDate})"
puts
puts item.description
puts item.index
end

partial rss feed (you can see all feed following the url = ‘http://
www.nationalbank.kz/rss/rates.xml’)

EUR 05.11.07 175.11 DOWN

error message:
auto_rss.rb:12: undefined method index' for #<RSS::Rss::Channel::Item: 0x2d3758c> (NoMethodError) from auto_rss.rb:7:in each’
from auto_rss.rb:7

the code goes good if i not out put “puts item.index”,
but as you see i can’t change the feed
and i need the value of item.

is there any way to get the value of item

please help me,
best regards from Kazakhstan / Shymkent city

2

Hi,

In [email protected]
“Rss feed item error” on Sat, 3 Nov 2007 18:30:17 +0900,
baur79 [email protected] wrote:

but as you see i can’t change the feed
and i need the value of item.

What is ? Who does define ?

is there any way to get the value of item

require ‘rss’
require ‘open-uri’

module RSS
class Rss::Channel::Item
install_have_child_element(“index”, “”, “?”)
end
BaseListener.install_get_text_element(“”, “index”, “index”)
end

url = ‘http://www.nationalbank.kz/rss/rates.xml’
feed = RSS::Parser.parse(open(url).read, false)
feed.items.each do |item|
puts item.index
end

Thanks,

3

thanks a lot, for your big help!