[code]
@echo off&setlocal enabledelayedexpansion
set dm1=[&set "dm2=]"
set "wz=。试测可即帖发坛论到贴粘容内部全前当制复"
for /l %%a in (0,1,19) do set h=!wz:~%%a,1!!h!
(echo %dm1%code%dm2%
echo @echo off
echo echo 测试如何把代码用code扩起来
echo echo !h!
echo %dm1%/code%dm2%)>tem.txt
start tem.txt
[/cody]