getMutlipleLeads - LastUpdateAsSelector use with getLeadActivity

[Anonymous]

Hi,
I'm using getLeadActivity in my app.
I want to know on each time point which are the leads that changes in last day (for example) so I use getMultipleLeads using "LastUpdateAsSelector".
The problem is that I don't know how to match between the two results. getMultipleLeads does not return no Marketo Person id nor SFLEADID so I don't know on which lead I need to ask again for its activities.

Any idea?

[Anonymous]

You can use the includeAttributes parameter in your getMultipleLeads call to return lead id. 

[Anonymous]

Thanks Murtza,
What is the attribute name of the lead id? 
I can't find it in the fields list of the SOAP attributes?

Thanks,
Yaniv