Riamus2 I do not need the notice and exempt part so is this ok??

on @*:join:#: {
if ($me isop $2) {
if ($left($nick,-2) isalpha && $right($nick,2) isnum == $null) {
mode $2 $nick -b $address($2,2)
ban -ku300 $chan $nick 2 14Spam Bot Detected }
}
}