Set a variable from a Data group

Hi everyone,

I have an irule with a static variable "set example 1" which is used when we need to point to a specific virtual server, and we change it to "Set example 0" when we want to move the traffic to another virtual server, the thing is now we have many irules and when we want to move the traffic we need go one by one and change the variable, I am thinking of setting the variable with a data group where we just need to go there and change the value in the datagroup "1" or "0", is it possible? or there are any other option?