REXML - 解析數據

我有以下格式的XML文件：REXML - 解析數據

<?xml version='1.0' encoding='UTF-8'?>

<entry xmlns='http://www.w3.org/2005/Atom' xmlns:gwo='http://schemas.google.com/analytics/websiteoptimizer/2009' xmlns:app='http://www.w3.org/2007/app' xmlns:gd='http://schemas.google.com/g/2005' gd:etag='W/"DUYGRX85fCp7I2A9WxFWEkQ."'><id>https://www.google.com/analytics/feeds/websiteoptimizer/experiments/1025910</id><updated>2010-05-31T02:12:04.124-07:00</updated><app:edited>2010-05-31T02:12:04.124-07:00</app:edited><title>Flow Experiment</title><link rel='gwo:goalUrl' type='text/html' href='http://cart.personallifemedia.com/dlg/download.php'/><link rel='alternate' type='text/html' href='https://www.google.com/websiteoptimizer'/><link rel='self' type='application/atom+xml' href='https://www.google.com/analytics/feeds/websiteoptimizer/experiments/1025910'/><gwo:analyticsAccountId>16334726</gwo:analyticsAccountId><gwo:autoPruneMode>None</gwo:autoPruneMode><gwo:controlScript> .....

我必須分析和獲取GD數據：ETAG和我該怎麼辦做它？

我能夠使用SimpleXML獲取值，但我想在ReXML中實現它。

請指教。

來源

2010-06-01 Paddy

假定只有一個「入口」的標籤......

require "rexml/document" 
include REXML 
xml=<<EOD 
<?xml version='1.0' encoding='UTF-8'?><entry xmlns='http://www.w3.org/2005/Atom' xmlns:gwo='http://schemas.google.com/analytics/websiteoptimizer/2009' xmlns:app='http://www.w3.org/2007/app' xmlns:gd='http://schemas.google.com/g/2005' gd:etag='W/&quot;DUYGRX85fCp7I2A9WxFWEkQ.&quot;'><id>https://www.google.com/analytics/feeds/websiteoptimizer/experiments/1025910</id></entry> 
EOD 
doc = Document.new xml 
doc.elements["entry"].attributes["gd:etag"]

看到http://www.germane-software.com/software/rexml/docs/tutorial.html

來源

2010-06-01 10:54:38 Straff

謝謝燁效果不錯 – Paddy 2010-06-02 10:43:37

REXML - 解析數據

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