lee

A1:
@echo off
set str=I love,bbs;bathome.net
for %%i in (%str%) do echo %%i
pause

A2:
@echo off
setlocal enabledelayedexpansion
set str=I love,bbs;bathome.net
for %%i in (%str%) do (
set str=%%i
)
echo !str!
pause


新手。请多指教！！