XPath: contains(./text(), 'str') will look only into the first text descendent

I'm trying to write an XPath query that will select an element, whose text con开发者_C百科tains given string:

<div>Text1<strong>censored</strong>Text2</div>

So the following query wont match

//div[contains(./text(), 'Text2')]/strong/text()

But this one will, the text node index is explicitly stated:

//div[contains(./text()[2], 'Text2')]/strong/text()

how do I write a query that will match any text descendent?

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//div[text()[contains(., 'Text2')]]/strong/text()