On Mon, 10 Mar 2003, Jeni Tennison wrote:
Hi Robert,
eg., if i wanted all attribute nodes with name "key", that's
just
//@key
but what if i want attr nodes where key is specifically equal to
"F"? i'm assuming that requires a predicate, but i've tested several
variations and none work. how do i ask if the string-value is equal
to "F"?
Get the string value of the context node (the attribute) with the
string() function:
//@key[string(.) = "F"]
or just use . and let the processor do the conversion of the attribute
node to a string implicitly:
//@key[. = "F"]
ah, that's it. i knew it must have been something this obvious.
thanks muchly.
rday
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