It is not clear what you intend to get as an output, and what you expect from xsl:strip-whitespace
in the first place. But one thing to note is that it doesn't strip all whitespace, but only that which is deemed insignificant under the "usual" rules. In particular, from XSLT 1.0 spec:
A text node is never stripped unless it contains only whitespace characters.
So, for example, this:
<foo>
<bar> </bar>
</foo>
will be stripped down to:
<foo><bar/></foo>
because it had 3 whitespace-only text nodes (after <foo>
and before <bar>
, between <bar>
and </bar>
, and after </bar>
and before </foo>
).
Note also that because you have <xsl:output indent="yes">
in your stylesheet, it will end up being transformed to:
<foo>
<bar/>
<foo>
in the output.
On the other hand, this:
<foo>
text1
<bar> text2 </bar>
text3
</foo>
Will not be stripped at all, because all text nodes it contains are not purely whitespace nodes.
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