I have a spread of RSS feeds, and I download all of them using the HTTP component.
To use the content of the feeds, I parse it using an XPath node, and it works fine with one.
But XPath does not support spreads.
My question:
How can I process each slices in turn through the XPath node, and merge all the results in a single output spread?
Strip away the xml-declarations
<?xml version=“1.0”?>
the rss-declartions
<rss version=“2.0”>
…
</rss>
and the XML root elements
<channel>
…
</channel>
of the incoming feeds.
Concatenate all <item>s using “+ (String Spectral)”
Re-Add xml-declaration, rss-declaration and root element.
Make your query.
But keep in mind that if you request and process a lot of feeds the resulting string could be huge which would probably lead to loss of performance.
hth
b