[publican-list] conditionally exclude a paragraph

[Domingo Becker]

I would like to exclude a paragraph or section depending on the
language being built.

The paragraph must exist in all languages except the source one.

According to [1] I should use lang attribute, the section would look
like the following:

<section lang="en-US">
    <title>The title</title>
    ...
</section>

But what I really need is to exclude the paragraph when the language is en-US.

Is there an operator or something like lang!="en-US", to indicate for
all languages except en-US?

kind regards

Domingo Becker