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Former Member

Need help with mapping

Hello professionals,

I need to map this structure

<message>

<node1>

<ab>1</ab>

<ab>2</ab>

<ab>3</ab>

</node1>

<node1>

<ab>3</ab>

<ab>4</ab>

</node1>

<node1>

<ab>5</ab>

<ab>6</ab>

<ab>7</ab>

</node1>

</message>

So, in the target structure I need to take only the first "ab" occurence in node1:

<message>

<node1>

<ab>1</ab>

</node1>

<node1>

<ab>3</ab>

</node1>

<node1>

<ab>5</ab>

</node1>

</message>

How can I do this? Many thanks for help!

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1 Answer

  • Best Answer
    Posted on Aug 18, 2011 at 12:37 PM

    Use the Node function CollapseContext and keep the context of the source field as node1.

    Node1 --> CollapseContext --> target field

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