Hello123World

楼主已经闭关2个月了，题目错了也没人改，cn改net
A1:
@echo off
set str=i love,bbs;bathome,net
for %%i in (%str%) do echo %%i
pause

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

Hello123World

@echo off
set str=I love,bbs;bathome.net
For %%i in (%Str%) do (If %%i==bathome.net (Echo bathome 
echo net ) Else Echo %%i)
pause>nul
::纯for用,;=空格作为默认分隔符；.号不是默认分隔符。COPY

1# namejm

@echo off
set str=I love,bbs;bathome.net
For %%i in (%Str%) do (If %%i==bathome.net echo net)
pause>nul
::纯for用,;=空格作为默认分隔符；.号不是默认分隔符。COPY