How can I turn this sub alert script...

on 1:connect: { raw CAP REQ :twitch.tv/membership }

on 1:text:*subscribed*:#bigfoltz:{
if ( $nick == twitchnotify ) && ($istok($1-,subscribed to,32)) halt
elseif ($nick == twitchnotify) && ( $4 == $null ) { describe $chan foltzLove $1 has just subscribed foltzHype }
elseif ($nick == twitchnotify) && ( $4 isnum ) { describe $chan foltzLove $1 has subscribed for $4 months in a row! foltzHype }
}


So that It'll display more than one message for a new subs, and returning subs??