local config = {
  { filter = ".*charged.*", from = "ae2:charger", to = "create:basin" },
  { filter = "!.*charged.*", from = "create:basin", to = "ae2:charger", limit = 1 }
}

local function is_matching(pattern, value)
  if pattern:sub(1, 1) == "!" then
    return not is_matching(pattern:sub(2))
  end
  return value:match(pattern) ~= nil
end


local items = {}

parallel.waitForAll(function() -- Inventory listener
  while true do
    local new_items = {}
    peripheral.find("inventory", function(inv)
      local inv_items = peripheral.call(inv, "list")
      for slot, item in pairs(inv_items) do
        new_items[string.format("%s#%d", inv, slot)] = item
      end
    end)
    items = new_items
    os.sleep(0)
  end
end, function() -- Executor
  while true do
    for i, rule in ipairs(config) do

    end
    os.sleep(0)
  end
end)