prototype reminder

mnemonic = { };
$(window).on('room.chat.message',function(event,chat){

       kero = chat.message.split(" ");
      ghost = [kero[0]];
      tomat = $(kero).not(ghost).get();
       sayn = tomat.join(" ");

 if(kero[0]=="!remind"){
           mnemonic[kero[1]] = sayn;
         }
else if(kero[0] =="!test8"){
       $.post("#",{message: "/me" + mnemonic[chat.from.name]});
         }
});