Delete all nodes find by xpath query

Hello,

I would like to delete all nodes find with my xpath query

I think something like this is possible :

curl -u m.admin:admin -X delete http://mywebsite.com/bin/querybuilder.json?p.limit=-1&path=%2fcontent% 2ftoto&property=order&property.value=yes&type=nt%3aunstructured

But at the moment, that doesn't work

Are there better practice ?

Thanks in advance

Mathieu