//delphi获取两个字符之间的数
function GetChars(AString: string; fChar, EChar: char): String;
var
i, tmpPos: Integer;
begin
Result := '';
tmpPos := Pos(fChar, AString);
if tmpPos = 0 then
exit;
for i := tmpPos + 1 to Length(AString) do
begin
if AString = EChar then
break;
Result := Result + AString;
end;
end;