BElow query shows expected statistics table in Splunk 8.2, but shows only events in Splunk 6.2. YOUR_SEARCH
| fields A_real.S*.A*
| rename A_real.* as *
|eval dummy=null()
| foreach S* [
eval dummy= if(isnull(dummy),"<<FIELD>>".":".'<<FIELD>>',dummy."|"."<<FIELD>>".":".'<<FIELD>>')
] | eval dummy=split(dummy,"|")
| stats count by dummy | fields - count
| eval f1= mvindex(split(dummy,"."),0),I1= mvindex(split(dummy,"."),1), Id=mvindex(split(I1,":"),0),{f1}=mvindex(split(I1,":"),1) | fields - dummy I1 f1
| stats values(*) as * by Id
| lookup YOUR_LOOKUP Id
| where isnotnull(Timestamp) | fields - Timestamp Please check.
... View more