title: Using Regex expression with xml
body: <p>I have a xml file:</p>
  
  <p><code>"&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;&lt;response list=\"true\"&gt;&lt;count&gt;2802&lt;/count&gt;&lt;post&gt;&lt;id&gt;4210&lt;/id&gt;&lt;from_id&gt;2176594&lt;/from_id&gt;&lt;to_id&gt;-11423648&lt;/to_id&gt;&lt;date&gt;1365088358&lt;/date&gt;&lt;text&gt;dsadsad #ADMIN&lt;/text&gt;...</code></p>
  
  <p>I want to take a string between <code>&lt;from_id&gt;</code> and <code>&lt;/from_id&gt;</code>.</p>
  
  <p>I have a regex exprassion <code>&lt;from_id&gt;(.*?)&lt;/from_id&gt;</code>, but it return string with tags.
  Can you help me? 
  Waiting for response)
  P.S.: Sorry for my poor english!</p>