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for /f "delims=" %%i in (data.txt) do set/a a+=1&call set A_%%a%%=%%i@echo off&setlocal enabledelayedexpansion
set han=寒abcdefghijklmnopqrstuvwxyz夜孤星
for /f "delims=" %%i in (data.txt) do set/a n+=1&call set %%han:~!n!,1%%=%%i
@echo off&setlocal enabledelayedexpansion&set n=1
for /f "delims=" %%i in (data.txt) do call :a "%%i" "a" "a b" "i d f"
pause&exit
:a
set /a n+=1&call set "%%~!n!=%~1"
goto :eof