[flexcoders] filter out empty rows

[cvsikh]

Hi,

I have a dynamically generated xml which has some empty nodes.  These nodes 
cause blank rows in a tilelist.

Is there a way to filter out these nodes?  For example, if the node 'name' is 
null, hide it from the tilelist?

This is my sample xml:

<galleries>
 <photo>
  <source>file1.jpg</source> 
  <name /> 
  <desc>Desc 1</desc> 
  <height>800</height> 
  <width>1280</width> 
  </photo>
 <photo>
  <source>file2.jpg</source> 
  <name /> 
  <desc />
  <height>800</height> 
  <width>1280</width> 
  </photo>
</galleries>

Thanks!