Integration

Hi all,

I need to set a condition on the size/length of an array returned by a xpath expression.

My xpath expression: $body/*//doc_key_list/order_id[@doc_key_type]

I need to check how many elements are returned by the above xpath expression and only if there ONLY 1 element and that element contains ... I've to process the payload otherwise I have to discard the payload ...

Is there any array len / size function that I could use in my OSB assign action ?

Thanks in advance
ferp