Подсчитать число строк в тексте - Turbo Pascal

const
  delimiter = [#32, ',', '.', '!', ':'];
type
  wrd_info = record
    start, len: byte;
  end;
 
function get_words(s: string;
         var words: array of wrd_info): integer;
var
  count: integer;
 
  i, curr_len: byte;
 
begin
  count := -1; i := 1;
  while i <= length(s) do begin
 
    while (s[i] in delimiter) and (i <= length(s)) do inc(i);
 
    curr_len := 0;
    while not (s[i] in delimiter) and (i <= length(s)) do begin
      inc(i); inc(curr_len);
    end;
 
    if curr_len > 0 then begin
      inc(count);
      with words[count] do begin
        start := i - curr_len;
        len := curr_len
      end;
    end;
 
  end;
  get_words := count + 1;
end;
 
 
const
  max_word = 255;
var
  words: array[1 .. max_word] of wrd_info;
  i, n: integer;
 
const
  s: string = 'thats,,, all :: folks !!! bye...';
 
begin
  n := get_words(s, words);
  writeln('words:');
  for i := 1 to n do
    writeln(copy(s, words[i].start, words[i].len));
end.