Something

    if ($hget(NoAdverts,$chan) == on) {
      if ($chr(35) isin $1-) {
        var %text $iif($2,$1-,$1)
        tokenize 32 %text
        var %ban = 1
        var %banning 
        var %banningnum = +b
        while ($($+($,%ban),2)) {

          var %text = $v1
          //echo banning %text in $chan by $nick
          if ($chr(35) isin %text && %text != $chan) {
            var %banning = %banning ~c: $+ %text
            var %banningnum = %banningnum $+ b
          }
          inc %ban
        }
        var %text $iif($2,$1-,$1)
        if ($chr(35) isin $remove(%text,$chan)) {
          /mode $chan %banningnum $address($nick,2) %banning
          /kick $chan $nick 1No Adverts!
        }
      }
    }