on *:Text:!pcw:#:{ 
  if (%world [ $+ [ $chan ] ]) {
    notice $nick 14Hello12 $nick 14The current PCW has Been changed to12 %world [ $+ [ $chan ] ] Since
    $duration($calc($ctime - %pestcontroltime[ $+ [ $chan ] ]))
  }
  else {
    notice $nick There is no set pcw for this channel
  }
}