-- Initialize an empty table to store the list of modems
local modems = {}

-- Get a list of all connected peripherals
local peripherals = peripheral.getNames()

-- Iterate through the list of peripherals to find modems
for _, name in ipairs(peripherals) do
    print("peripheral " .. name)
    if peripheral.getType(name) == "modem" then
        table.insert(modems, name)
    end
end

-- Print the list of modems
print("Connected modems:")
for _, modem in ipairs(modems) do
    print(modem)
end