Map Regex For Map Weighted sum Help request and POE Trade site map weight sum not working

Hello,

Congratulations for your amazing new 3.24 patch to all the developing team.

I was wondering if there is a way for an arithmetic checksum regex for rolling T17 maps.

My regex goal is (1+pack size%)*(1+more scarabs%)*(1+quantity%) > X

Also, the path of exile trade website weighted sum doesn't work for the map mods:
- implicit "+#% Pack Size"
- implicit "+#% Item Quantity"
- "+#% Item Rarirty"

Am i searching it wrong?

Thank you very much for your time,
Cazaestrellas