In a page, there is an inline element, containing multiple objects.
I can access the full script, using an XPath like //script[contains(text(),'results')].
It contains multiple objects, among others, this one
{
"results": [
{"entry":[...]},
{"entry":[...]}
]
}
How can I access only results with XPath?
3
I guess you’re probably running client-side in the browser?
Natively, the browsers only support XPath 1.0, which was defined long before JSON was invented, so you are out of luck there.
There are a couple of third-party libraries that implement a more up-to-date version of XPath: one is my company’s product SaxonJS which implements XPath 3.1. With XPath 3.1, given the JSON string shown in your question, you can do:
let $json := ....,
$entries := parse-json($json)?results
return
for $i in 1 to array:size($entries)
return $entries($i)
But the detail depends on what you want to do with the JSON content…
Alternatively, you might be able to find a suitable library that implements JSONPath, which is a language similar to XPath for accessing JSON rather than XML.