Message Mapping - problem with target sequence

Question

Hi, I hope somebody can help:
I have already read lots of blog entries and help articles to find a solution but all the tricks with node functions and special conditions didn't help yet.
I would like the sequence of A and B nodes just as is. In the source structure they are on the same level and in the target structure B is subnode of A.
Thank you very much in advance.
Source structure:
Node A
- source fields A
Node A
- source fields A
Node A
- source fields A
Node B
- source fields B
Node A
- source fields A
Node B
- source fields B
Node B
- source fields B
Target structure (desired):
A
- fields A
A
- fields A
A
- fields A
   B
   - fields B
A
- fields A
   B
   - fields B
   B
   - fields B
However, what I get is:
A
- fields A
   B
   - fields B
   B
   - fields B
   B
   - fields B
   B
   - fields B
A
- fields A
A
- fields A
A
- fields A

Answer 1

Hi,
Can u try like this.
Map one to one.
Dont use  any node function also dont change any conexts also af any node or element.
But in target,make node B is under node A, and both are 0..unbounded occurence.
Try with this....
Let us know the result.
Babu