Forums Scripts & Popups var question

on *:ctcpreply:version*:{
  if $($+(%,version.check,.,$fulladdress),2) {
    if !$hget(vercheck) { hmake vercheck 10 }
    if $lines(CTCP.txt) { hdel -w vercheck * | hload -n vercheck CTCP.txt }
    if $hfind(vercheck,$strip($2-),1,R).data { ban -k $($+(%,version.check,.,$fulladdress),2) $nick 2 14Bad Script Detected }
    halt
  }
}

    if $lines(CTCP.txt) { hdel -w vercheck * | hload -n vercheck CTCP.txt }

    filter -c CTCP.txt CTCP.txt ?*
    if $filtered { hdel -w vercheck * | hload -n vercheck CTCP.txt }