fix parenthesis in filenames

lib/ex_ftp.ex

@@ -236,6 +236,7 @@ defmodule ExFtp do
   end
 
   def parse_ls_line(line) do
+    #IO.puts "parsing line: #{line}"
     {:ok, map} = ExFtp.ParseLine.parse(line)
     map
   end

lib/parse_line.ex

@@ -3,7 +3,7 @@ defmodule ExFtp.ParseLine do
 
   terminal :permissions, chars: [?d, ?r, ?w, ?x, ?-], min: 10, max: 10, prio: 0
   terminal :time, chars: [?0, ?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?:], min: 5, max: 5, prio: 0
-  terminal :string, chars: [?a..?z, ?A..?Z, ?0..?9, ?., ?-, ?_], prio: 1
+  terminal :string, chars: [?a..?z, ?A..?Z, ?0..?9, ?., ?-, ?_, ?), ?(], prio: 1
 
   lr skip_whitespaces: true do
     # drwxr-xr-x   49 1000       ftpgroup         1666 Jan 11 10:02 TMBJJ9NE3E0068343

test/parse_line_test.exs

@@ -39,4 +39,11 @@ defmodule ExFtp.ParseLineTest do
       )
   end
 
+  test "parenthesis in filename" do
+    assert {:ok, %{name: "066ZA0172101 (1).pdf", timestamp: ~U[2023-09-18 15:23:00Z], type: :file}} =
+      parse(
+          "-rw-rw-r--    1 1004     1004       146101 Sep 18 15:23 066ZA0172101 (1).pdf"
+      )
+  end
+
 end