Usage: ON [#|+|-|^|&|@]ICB_WHO [-|^]"<parameters>" [action]
  This is activated whenever you receive an reply to a WHO list 
  the ICB server.
    $0    The nickname of this user (mod has a '*' prefix)
    $1    The idle time of this user
    $2    The signon time of this user
    $3    The username of this user
    $4    The hostname this user is connected from
    $5    This users registration status