-- (not . null . filter (\x -> abs x < 1.5)) etalst




filterEtaRange = over jets (filter (\x -> abs (eta (JO_Jet x)) < 2.5))
filterEtaRange = over jets (filter (\x -> abs (eta (JO_Jet x)) < 2.5))
filterEtaRange = over jets (filter (\x -> abs (eta (JO_Jet x)) < 2.5))