Thank you Jethro_. Much appreciated.

o.O? Jethro_ pls explain lol i'm a nub

How about a timed kick if they don't change their nick after a minute or 2?This should do the trick (untested):

on *:KICK:#:.hdel guest $nick
on @*:JOIN:#: {
  if (%aguest) && ($regex($nick,/\A(guest\d{5})/i)) && (!$hget(time,$nick)) { 
    hadd -mz guest $nick 120
    .msg $chan $nick $+ , you have about 2 minutes to change your nick!
    .timercheck 1 120 kickguest
  }
  else { ban -ku300 $chan $nick 5 Change your nick before returning! }
}
alias -l kickguest {
  var %x = 1
  while ($hget(guest,%x).item) {
    if ($v1 ison $chan) {
      ban -ku300 $chan $v1 5 Failed to change nick!
    }
    inc %x
  }
}
menu menubar,channel {
  $iif(%aguest != $false,[On],[Off]) Anti Guests:{
    set %aguest $iif(%aguest == $false,$true,$false)
    echo -a  4Anti Guests kick is now $iif(%aguest == $true,Enabled,Disabled)
  }
}

How about a timed kick if they don't change their nick after a minute or 2?

I never understand $regex i get confused by the parameters....

This script can further be improved a bit from this:

on :join:#:{
if (%aguest) && (Guest iswm $nick) && ($right($nick,5) isnum) {
if $me isop # {
ban -ku300 # $nick 5 Autokick Guest Nicks
}
}
}To this:

on @*:JOIN:#: {
  if (%aguest) && ($regex($nick,/\A(guest\d{5})/iS)) {
    ban -ku300 # $nick 5 Autokick Guest Nicks
  }
}

Where @ means $me isop # and by using regex, it's shorter than using iswm operator and $right() identifier.

it works for me.

Have anyof you actually tried this? It doesnt work for me

The regex is not needed.
$iif($group(#guest) == on,.disable,.enable) #guest

$iif($2 .. should be $1 same with the echo my bad

guest off

on @*:join:#:{
if ($regex($nick,/^guest\d+/i)) { ban -k $chan $nick 3 No guests? }
}

guest end

alias guest {
if ($regex($1,/^(?:on|off)$/)) { $iif($2 == on,.enable,.disable) #guest | echo -ag Guest is now $2 $+ . }
}
or you could just ban guest* pointless script

don\'t use groups too much `coz i dont want to many groups when all my snippets are on one script.

On @*:JOIN:#:{

thought of this before i posted this snippet i\'m just used to use $me isop # hehehe maybe the else isn`t needed after all going to remove that.

about the menu i\'ll try that.

Thanks for your suggestions.

Some suggestions:

1. No need for the \"else return\"
2. Instead of

$me isop #

you can just use \"@\" in the ON Join event so it would look like this

On @*:JOIN:#:{

.

1. You can also use Groups so you don\'t need the variables to enable/disable the event.

Thanks for the fast scoring