Routing & Filtering

Hello,

What I'm trying to do is to map  Program Change events from Line6 X3 
live to Program Change or/and Control Change of my Digitech Whammy. The 
scenario would be following:
if(event.dev is 0 && event.channel is 1 && event.ProgramChange is 5) then{
    change dev1,channel1 -> ProgramChange to 15;
    and
    change dev1,channel1 -> ControlChange11(expr. pedal) to 0;
}

Is this scenario possible with midish? I found *filtdevmap, 
**filtchanmap, **filtctlmap, **filtkeymap but I have no idea how to use 
it in my scenario. If anyone would give me a hand pls?

best regards,
Jacek
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