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| type TStringArray = array of String; PStringArray = ^TStringArray;
procedure ScanF(const AText, ADelim: string; ATarget: PStringArray); var CurTargetIndex, CurTargetLength: Integer; CurTarget, CurChar, CurDelim: PChar; begin SetLength(ATarget^, Length(AText)); CurTargetIndex := 0; CurChar := PChar(AText); CurDelim := PChar(ADelim); CurTarget := CurChar; while (CurChar^ <> #0) or (CurTarget <> nil) do begin if (CurChar^ = CurDelim^) or (CurChar^ = #0) then begin if CurTarget <> nil then begin CurTargetLength := Integer(CurChar) - Integer(CurTarget); ATarget^[CurTargetIndex] := Copy(CurTarget, 1, CurTargetLength); Inc(CurTargetIndex); CurTarget := nil; end; Inc(CurDelim); end else if CurTarget = nil then begin CurDelim := PChar(ADelim); CurTarget := PChar(CurChar); end; if CurChar^ <> #0 then Inc(CurChar); end; SetLength(ATarget^, CurTargetIndex); end;
var TargetArray: TStringArray; i: Integer; begin ScanF('Hans->Meier->13->8c', '->', @TargetArray); for i := 0 to High(TargetArray) do ShowMessage(TargetArray[i]); end; |