Reference current table row value

I have a table with multiple queries and I need to reference the current row cell value in my second query ex:

#first
sum by (__address__) (ifInOctets{__address__=~"1.1.1..+"})
#second
sum(hrProcessorLoad{__address__='${__cell_0}'})/2

It does not work on Grafna 5.4.3, any ideas?