I have one XML

<Root>

<Student>Jhon </Student>

<Student> Luka </Student>

<Post>1</Post>

<Post>2</Post>

</Root>

Is it possible to add root node called Students for Student section and Posts for Post, as given below?

<Root>

<Students>

<Student>Jhon </Student>

<Student> Luka </Student>

</Students>

<Posts>

<Post>1</Post>

<Post>2</Post>

</Posts>

</Root>'