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.
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
and the XML root elements
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.