Something

on *:TEXT:!setworld*:?:{ 
  if ($nick !isop #pcreapers) { .notice $nick Sorry $+($nick,$chr(44)) but you must be an operator to alter the world. | halt } 
  else { .notice $nick World has been set to $+($2,.) | .set %world $2 | .msg #pcreapers 7,1NEW WORLD HAS BEEN SET } 
}
on *:TEXT:!pcw*:#:{ 
  if ($nick isreg $chan) { .notice $nick PM an Operator or Half-Op to obtain voice to see the world | halt } 
  else { .notice $nick The Current Pest Control World is %world }
}
on *:TEXT:!world*:#:{ 
  if ($nick isreg $chan) { .notice $nick PM an Operator or Half-Op to obtain voice to see the world | halt } 
  else { .notice $nick The Current Pest Control World is %world }
}
on *:TEXT:!pcworld*:#:{ 
  if ($nick isreg $chan) { .notice $nick PM an Operator or Half-Op to obtain voice to see the world | halt } 
  else { .notice $nick The Current Pest Control World is %world }
}