on *:TEXT:!world*:#: { 
  if ($nick isreg $chan) || if ($nick isvoice $chan)) { halt } 
else notice $nick 13,1~The current #Pest world is : %pcworld ~ } 
}

on *:TEXT:!defineworld*:#: { 
if (($nick isreg $chan || $nick isvoice $chan )) { halt } 
else set %pcworld $2- 
msg #pest 13,1 ~ Pest Control world has changed type !world to view it ~
}