(//c)[1]
It works fine (at least in libxml).
Am I missed something? Are such
expressions valid in XPath 1.0?
yes, yes.
production [15] says a parenthesized expression is a PrimaryExpr
production [20] says a FilterExpr is a PrimaryExpr
optionally followed by a Predicate (which is an Expression surrounded by
[] by production [8]
and production [19] says a FilterEXpr is a PathExpr
David
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