ah ok u edited your post and now its more clear what your tyring to do.

Code:
on 1:TEXT:*:#: {
  if (($chan == #Praise-Him) && ($1-2 == Ms_7-11 Chatters)) {
    var %ctr = 0, %tot = $nick($chan,0), %nicklist
    while (%ctr < %tot) {
      inc %ctr | var %nicklist = %nicklist $nick($chan,%ctr)
    }
    msg $chan Chatters OnLine %nicklist
  }
}


this will msg the channel witht he nicklist each time someone sez Ms_7-11 Chatters in the channel, which it apears as though thats what u want it to do ?

Cobra^