Grouping a list using grouper function on the basis of the JSON array name.

[nayak.kavya]

Hi,
I want to group a list on the basis of the JSON array name.For example:

{
"Result": {
"Data": {
"Ebooks1": [
{}
],
"Ebooks2": [
{}
]
}
}
}

Just an example for the JSON structure.I want to group the list on the basis of "Ebooks1" and "Ebooks2".Is the solution available using grouper function in list or javascript?Please guide me on this.

[mitchellsimoens]

The grouping should be a field in the record.