Hello123World

@echo off&SetLocal EnableDelayedExpansion
Set n=0
Set c=
For /f %%i in (1.txt) do Call :hello %%i
pause >nul & exit
:hello
Set a=%1
Set b=!a:~%n%,1!
if not "!b!"=="" Set /p c=%c% %b%<nul 
Set /a n+=1
if not "!b!"=="" goto hello
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