Wouldn't it act just the same? I'm talking in a performance sense.
No, your solution tests that there is an item1 and if so outputs item1
and item2 (the latter may be empty) mine checked that there was an item
1 and an item2.
If you have
<control>
<item1><data>x</data></item1>
</control>
your solution would output x but mine would output nothing as there is
no item2. I can't say which you need though.
David
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