On 23 Jan 2010, at 02:53, James Reeves wrote:
> On Jan 23, 2:29 am, David Cabana <[email protected]> wrote:
>> What I'd like to get from 'tickets' is something like ( ["Alice"
>> ["foo"]] ["Bob" ["bar" "baz"]]), that is, output that ties incidents
>> to customers. So far it has eluded me.
>
> "xml->" just returns a sequence of matches. If you want nested
> matches, you'll need to put another loop in. Perhaps something like:
>
> (defn tickets [xml]
> (for [ticket (zf/xml-> xml :ticket)]
> [(zf/xml1-> ticket :customer zf/text)
> (zf/xml-> ticket :item zf/text)]))
The following is equally untested, but you can also just have xml-> call a
function for each matching sub-element:
(defn ticket [xml]
[(zf/xml1-> xml :customer zf/text)
(zf/xml-> xml :item zf/text)])
(defn tickets [xml]
(zf/xml-> xml :ticket ticket)))
-Steve
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