如何分割字符串啊?
我需要分割一个IP,如何用.分割?好像是POS,具体怎么用啊? 问题点数:100、回复次数:4Top
1 楼cuteant(我这张旧床票还能否登上你的破床|涛声是否依旧)回复于 2006-03-18 14:21:50 得分 60
procedure TForm1.Button1Click(Sender: TObject);
var
str: string;
sl: TStringList;
i: integer;
begin
str := '111.222.111.222';
str := StringReplace(str, '.', #13#10, [rfReplaceAll]);
sl := TStringList.Create;
sl.Text := str;
for i:=0 to sl.Count-1 do
ShowMessage(sl[i]);
FreTop
2 楼cuteant(我这张旧床票还能否登上你的破床|涛声是否依旧)回复于 2006-03-18 14:28:09 得分 0
或者这样写:
procedure TForm1.Button1Click(Sender: TObject);
var
str: string;
sl: TStringList;
i: integer;
begin
str := '111,222,111,222';
sl := TStringList.Create;
ExtractStrings([','], [], PChar(str), sl);
for i:=0 to sl.Count-1 do
ShowMessage(sl[i]);
FreeAndNil(sl);
end;Top
3 楼zhuminghua()回复于 2006-03-18 14:35:26 得分 40
procedure TForm1.Button1Click(Sender: TObject);
var ip,s:string;
i:integer;
begin
ip:='123.456.789.123';
s:='';
for i:=1 to length(ip) do
if ip[i]<>'.' then s:=s+ip[i]
else
begin
ShowMessage(s);
s:='';
end;
ShowMessage(s);
end;Top
4 楼cuteant(我这张旧床票还能否登上你的破床|涛声是否依旧)回复于 2006-03-18 14:36:49 得分 0
或者这样写:
procedure TForm1.Button1Click(Sender: TObject);
var
str: string;
sl: TStringList;
i: integer;
function Split(s: string; t: char): TStringList;
begin
Result := TStringList.Create;
while Pos(t, s)>0 do
begin
Result.Add(Copy(s, 1, Pos(t, s)-1));
Delete(s, 1, Pos(t, s));
end;
if Length(s)>0 then Result.Add(s);
end;
begin
str := '111.222.111.222';
sl := TStringList.Create;
sl := Split(str, '.');
for i:=0 to sl.Count-1 do
ShowMessage(sl[i]);
FreeAndNil(sl);
end;Top




