On 07/09/16 10:44, Rahul Singh rahulsinghindia15@xxxxxxxxx wrote:
> Hi,
>
> I have only one XML. and there <Nid> contains same data like 000817441.
> I want to throw an email for same data.

If you just need to extract the value and email it to (let us assume)
the Id, you could use lxprintf:

$ lxprintf -e 'Nid[.=following::Nid][not(.=preceding::Nid)]' "%s\n" .
test.xml

and pipe the result into a mail utility.

///Peter