How to Find number of Entries in a Multiline Container Element

[krishna mohan]

Hi All,

I need to find out number of entries in a Multiline
Container Element.

In my scenario i am using one multiline container
element for dynamic parallelism by defining it in
Miscellaneous tab for 'Dynamic Parallelism element'
and passing it to sub-workflow.

However before calling sub workflow, i need to check
whether my multiline container element has entries
more than 1. If it is only one, as per my requirement
i dont want to call sub workflow.

So, is there anyway to find out how many entries are
there in a multi line container element?

Thanks and Regards
Krishna Mohan
SAP workflow developer

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