Peripheral Connect

function connect(peripheralName)
    if peripheralName==nil then
        print("Must enter a name")
    end

    local peripherals = peripheral.getNames()
    local i2 = 1
    periTab={}
    sideTab={}

    for i=1, #peripherals do
        if peripheral.getType(peripherals[i])==peripheralName then
            periTab[i2]=peripheral.wrap(peripherals[i])
            sideTab[i2]=peripherals[i]
        end
    end

    if periTab~={} then
        return periTab,sideTab
    else
        return nil
    end
end