function GetPYIndexChar( hzchar:string):char;
begin
case WORD(hzchar[1]) shl 8 + WORD(hzchar[2]) of
$B0A1..$B0C4 : result := 'A';
$B0C5..$B2C0 : result := 'B';
$B2C1..$B4ED : result := 'C';
$B4EE..$B6E9 : result := 'D';
$B6EA..$B7A1 : result := 'E';
$B7A2..$B8C0 : result := 'F';
$B8C1..$B9FD : result := 'G';
$B9FE..$BBF6 : result := 'H';
$BBF7..$BFA5 : result := 'J';
$BFA6..$C0AB : result := 'K';
$C0AC..$C2E7 : result := 'L';
$C2E8..$C4C2 : result := 'M';
$C4C3..$C5B5 : result := 'N';
$C5B6..$C5BD : result := 'O';
$C5BE..$C6D9 : result := 'P';
$C6DA..$C8BA : result := 'Q';
$C8BB..$C8F5 : result := 'R';
$C8F6..$CBF9 : result := 'S';
$CBFA..$CDD9 : result := 'T';
$CDDA..$CEF3 : result := 'Y';
$D4D1..$D7F9 : result := 'Z';
else
result := char(0);
end;
end;
function SearchByPYIndexStr( SourceStrs:TStrings;PYIndexStr:string):string;
label NotFound;
var
i, j :integer;
hzchar :string;
begin
for i:=0 to SourceStrs.Count-1 do
begin
for j:=1 to Length(PYIndexStr) do
begin
hzchar:=SourceStrs[2*j-1]+ SourceStrs[2*j];
if (PYIndexStr[j]<>'?')and(UpperCase(PYIndexStr[j])<>GetPYIndexChar(hzchar)) then
goto NotFound;
end;
if result='' then
result := SourceStrs
else result := result + Char(13) + SourceStrs;
NotFound:
end;
end;
procedure TForm1.SearchChange(Sender: TObject);
var ResultStr:string;
begin
ResultStr:='';
ResultList.Items.Text := SearchByPYIndexStr(Sourcelist.Items, Search.Text);
