shqf

@echo off&setlocal enabledelayedexpansion
for /f "tokens=1,2 delims=a" %%i in (1.txt) do (
set aftera=%%j
if "!aftera!"=="" set aftera=%%i
set a=%%i
set a=!a:0=!
echo !a!a!aftera!
)
pauseCOPY

[ 本帖最后由 shqf 于 2008-8-5 21:57 编辑 ]