sent you a diagram via pm, but also found this: https://www.stewmac.com/How-To/Online_Resources/Learn_About_Guitar_Pickups_and_Electronics_and_Wiring/PRS_Humbucking_Pickups.html
it is interesting to note that stew mac shows polarity and doesn't have a bridge vs neck... it could mean that by splitting both this way you wouldn't get hum canceling when combined i you'd get two north poles. if that is the case... then you'd have to wire the second dpdt up differently... sending the live from the 3 way to the middle lug, then one outter lug to the red, one outter lug to the white, black going to ground. Can draw that up... but might be over thinking it.