Thread:Project:Support desk/Section transcluding

Hi,

How can I make an interwiki transclusion of a section?

For example say we have page A:

Section 1
Text 1

Section 2
Text 2

Section 2.1
Text 2.1

Section 2.2
Text 2.2

I would like to make a page B where the code would look like:

that would result in: Text 1 Text 2.1

You might tell me to use elements, but that is not convenient, as I would like to have another page C to transclude other sections, for example:

would result in: Text 2

Section 2.1
Text 2.1

Section 2.2
Text 2.2

The idea is simple, but I have not found anything on google that looks like, etc.

David