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]); Fre
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;
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;
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;
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]);
Fre
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;
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;
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;