ConfigAtPathExample.scala

config.atPath("my.organization").entrySet() map (_.getKey) 
      // => Set(my.organization.java.library.path, my.organization.java.runtime.name, 
      //    my.organization.sun.cpu.isalist, my.organization.awt.toolkit, my.organization.java.specification.version, 
      //    my.organization.my.organization.project.description, my.organization.java.vm.specification.name, 
      //    my.organization.http.nonProxyHosts, my.organization.java.version, my.organization.sun.boot.class.path, 
      ///   and so on..