How to access token having space?

[sagarpatil09]

In have table having Field Source IP , Destination IP 

I want to access them for drilldown
i tried $row.Source IP$ and $row. Destination IP $

Note : i dont want to change table label to  Source_IP

[ITWhisperer]

Please can you share your SimpleXML in a code block </> because it works for me?

Also, which version of Splunk are you using?