Use the bpws:getVariableDat function to create conditions
to access variable data.
It can be combined with an XPath expression identifying
specific nodes within the variable.
For example:
- To access the data in the POTotal node
in a variable named PurchaseOrder, you would
enter: bpws:getVariableData('PurchaseOrder')/PurchaseOrder/POTotal
- To access the data in a primitive variable named ItemCount, enter:
bpws:getVariableData('ItemCount')