String untersuchen...

[Tom]

PseudoCode:

Delphi-Quellcode:

Function ... (Str1, Str2: String):Boolean;
var
  i : integer;
  tmp : String;
begin
  Result := False;
  if ( length(Str1) < 3 ) or ( length(Str2) < 3 ) then exit; // nothing to do
  for i := 1 to Length( Str1 ) - 2 do
  begin
    Tmp := Copy( Str1, i, 3 );
    if pos( Tmp, Str2 ) > 0 then
    begin
      Result := True;
      Break;
    end;
  end;
end;