You said you are using PostBuild Task plugin. This allows to do a regular expression on the console log to determine whether to execute a task or not.
It will be cleaner to do it in 2 jobs. However, if you really need to have it in one job, you could use a combination of Jenkins plugins to do the job.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.