
CODE: [Copy to clipboard]@echo off
set /p ii=请输入字符串:
setlocal enabledelayedexpansion
set form=0
set ii=%ii%@
:go
if not "%ii:~0,1%"=="@" (
if /i "!ii:~0,3!"=="yes" set form=1
set ii=%ii:~1%
goto go
)
cls
if "%form%"=="1" (
echo yes
) else (
echo no
)
pause
CODE: [Copy to clipboard][ Last edited by redtek on 2006-10-21 at 08:00 ]@echo %dbg% off && setlocal enabledelayedexpansion
set /p ii=请输入字符串:
set ii=%ii:*yes=氵% && set ii=%ii:~0,1%
if /i "!ii!"=="氵" (echo 发现yes字符!) else (echo 没有发现yes字符.)
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