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@echo off&setlocal EnableDelayedExpansion
set "str=i like the bathome,because here is the batch of the world."
for %%i in (A B C D E F G H I J K L M N O P Q R S T U V W X Y Z) do set str=!str:%%i=%%i!
:lp
set/p=!str:~%n%,1!<nul
set/a n+=1
for /l %%j in (1,1,500) do ver>nul
if not "!str:~%n%,1!"=="" goto lp
pause>nul
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