Question : Determining how many entries there are in and XML document with Coldfusion

I would like to determining how many entries there are in and XML document with Coldfusion

For example I would like to find out how many "entry" elements there are in this XML document with Coldfusion 8.

This is a YouTube play list. What I want to do is loop through different play lists and extract a few items to be able to embed some of the videos in the a web page.

http://gdata.youtube.com/feeds/api/playlists/3E761FF6E3661C2B?v=2

Answer : Determining how many entries there are in and XML document with Coldfusion

Check this example:


<cfset xmlDocPath="http://gdata.youtube.com/feeds/api/playlists/3E761FF6E3661C2B?v=2" >
<cfset xmlDoc=xmlParse(xmlDocPath) >

<cfset xmlEntry=xmlDoc.feed.entry >

<cfoutput>
  Entry count: #ArrayLen(xmlEntry)#
</cfoutput>