中国DOS联盟

for /f "tokens=3" %i in ('reg query HKLM\Software\Tencent\QQ /v Install^|find "Install"') do @echo %i

for /f "tokens=2 delims==" %i in ('findstr "Install" 1.reg') do @echo %~i

for /f "tokens=3 delims=	" %i in ('reg query HKLM\Software\Tencent\QQ /v Install^|find "Install"') do @echo "%i"

@echo off
for /f "skip=4 tokens=1,2 delims=:" %%a in ('reg query HKEY_LOCAL_MACHINE\SOFTWARE\Tencent\QQ /v Install') do (
  set QQPathL=%%a
  set QQPathR=%%b
)
set QQPath=%QQPathL:~-1%:%QQPathR%
echo %QQPath%

for /f "tokens=2*" %a in ('reg query HKLM\Software\Tencent\QQ /v Install^|find "Install"') do echo %b

@echo off
for /f "tokens=2 delims==" %%a in ('findstr /i "Install" "C:\test\1.reg"') do set qqpath=%%a
set qqpath=%qqpath:"=%
echo %qqpath%