How can I write an XPath selector that picks only non-empty children?

Question

I want to write an XPath expression that selects all non-empty table:table-cell children of the current element. How do I do this?

Answer 1

Got it:

table:table-cell[count(*) > 0]

Answer 2

XPath expression that selects all non-empty table:table-cell children

In Xpath 1.0

table:table-cell[node()]

Note: This element is not empty:

<table:table-cell>Something</table:table-cell>

But the expression table:table-cell[count(*) > 0] does not select it, because it means: all table:table-cell chindren having at least one element child