Grafana multi select

Grafana Dashboards
1

Hi,

I am new to Grafana.

Need one urgent help w.r.t my project requirement stated below 
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I have a multi select query type variable with drop-down options  as below
           NORTH, SOUTH , EAST , WEST

I select some options ( NORTH and SOUTH ) from the drop down. [ NORTH + SOUTH ]

Now I need to extract the individual values from this multi select variable and store in other variables.

E.g 
  var1 = 'NORTH'
  var2 = 'SOUTH'

so that , I can use these variables ( var1, var2) individually in some other queries.

Is it possible in Grafana ? If so , how to achieve this ?

I tried lot of options …but no luck yet.

Any quick response would be appreciated since there is an urgent project requirement.

Please let me know.

Thanks,
Nilanjan

2

What is the datasource that will use these values?

MySQL? Postgres?