how to get sharepoint 2013 designer workflow rest api get person column with multiple values and their emails

I tried d/results(1)/EMail but does not work.

ToUsergroup(multi user column in a list)

I tried $select=EmailBody,Subject,ToUsergroup/EMail,CCUsersGroups/EMail&$expand=ToUsergroup/Id&$expand=CCUsersGroups/Id

But now how to get these values in next step in designer workflow?

<category term="SP.Data.GlobalPRRemindersListItem" scheme="http://schemas.microsoft.com/ado/2007/08/dataservices/scheme" /><link rel="edit" href="Web/Lists(guid'b4e09ccc-8a19-40ed-9fe5-f9e4f184d4ba')/Items(1)" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/ToUsergroup" type="application/atom+xml;type=feed" title="ToUsergroup" href="Web/Lists(guid'b4e09ccc-8a19-40ed-9fe5-f9e4f184d4ba')/Items(3-means 3 users)/ToUsergroup"><m:inline><feed><id>0801a866-3486-4202-9df0-d57f917f6d45</id><title /><updated>2015-08-25T20:33:45Z</updated><entry><id>21f148d0-7fb5-41d6-82a2-fbf98699133c</id><category term="SP.Data.UserInfoItem" scheme="http://schemas.microsoft.com/ado/2007/08/dataservices/scheme" />

• Edited by Amit Lohogaonkar sharepointer Tuesday, August 25, 2015 9:16 PM

I get below result from rest api called from sharepoint 2013 designer

<d:ToUsergroupId><d:element m:type="Edm.Int32">569</d:element><d:element m:type="Edm.Int32">561</d:element></d:ToUsergroupId>

Now how to get this in designer workflow to exctract these id's

Hi Amit,

As your description, you want to get multi-values people column information using REST API in SharePoint 2013 Designer workflow.

To achieve it, I suggest you build a dictionary and add variables into the dictionary, then loop the variables using Loop Step.
                                                                                                       
More information, please refer to the links:
http://www.sparkhound.com/blog/Lists/Posts/Post.aspx?ID=90
http://www.wonderlaura.com/Lists/Posts/Post.aspx?ID=224

Best Regards,
Wendy