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   ºËÐÄ·½·¨Êǵ÷ÓÃmemoµÄDelimiterÌØÐÔ. Èô°ÑDelimiterµÄÖµÉèΪ",",ÄÇôʹÓÃDelimitedTextÊôÐԿɵõ½ÓÉ","·Ö¿ªµÄ¼¸ÐÐ.
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µÚÒ»²½:н¨Ò»¸ö´ø²ÎÊýµÄ¹ý³Ì: ²ÎÊýÊÇÎļþÃû
var
    F:text; 
procedure TForm1.Insert(FileName:string);
var
  s: string;
  i:integer;
begin
  AssignFile(F,FileName); //½«ÎļþµÄÄÚÈݶÁµ½FÖÐ
  Reset(F);
  Memo1.Clear;
  while not Eof(F) do
   begin
    Readln(F, s);       //ÔÙ½«FÖеÄÄÚÈݶÁµ½SÖÐ
    Memo1.Lines.Add(s); //½«ÄÚÈݼÓÈëmemoÖÐ
   end;
   CloseFile(F);
 if  memo1.Lines.Count>=1 then
 begin
   for i:=0 to memo1.Lines.Count-2 do
   begin
      if length(memo1.Lines[i])>4 then
      begin
      Memo2.Lines.Delimiter := ',';
      Memo2.Lines.DelimitedText := memo1.Lines[i];
       //ÏÂÃæÁ½¾äÊÇÒµÎñ´¦ÀíÓï¾ä,°ÑÏà¹ØµÄÄÚÈݲåÈë±íÖÐ
    &n


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DelphiÌṩµÄ×Ö·û´®º¯ÊýÀïÓÐÒ»¸öPosº¯Êý£¬ËüµÄ¶¨ÒåÊÇ£º
function Pos(Substr: string; S: string): Integer;
ËüµÄ×÷ÓÃÊÇÔÚ×Ö·û´®SÖвéÕÒ×Ö·û´®Substr£¬·µ»ØÖµÊÇSubstrÔÚSÖеÚÒ»´Î³öÏÖµÄλÖã¬Èç¹ûûÓÐÕÒµ½£¬·µ»ØÖµÎª0¡£
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var
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i,j:integer;
begin
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