Getting the index of an unbounded item

Hi there,
How can i get the index of an unbounded item in an incoming record set message?
For example, suppose my message looks like this:
<Root>
<Record>item_1</Record>
<Record>item_2</Record>
<Record>Item_X</Record>
</Root>
And i want to know the index of "Item_X" while mapping
Thanks,
Yigal.

Just create a UDF of type queue. The input of UDF is the node you want to access (in your example, Record).
In the code, use somehing like:
for (int i=0; i< a.length; i++) {
<insert logic here>
And inside the for loop, you can implement the desired logic, and the variable i will have the index of your node (actually it will have index - 1, since its from 0 until a.length-1 ).
Regards,
Henrique.

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