
CODE: [Copy to clipboard]@echo off
set str=
setlocal enabledelayedexpansion
for /f "usebackq tokens=2 delims=:" %%a in ("C:\test\a.txt") do (
set str=!str!%%a
)
>"C:\test\b.txt" echo !str!
CODE: [Copy to clipboard]@echo off
for /f "tokens=1* delims=:" %%i in (a.txt) do call,set str=%%str%%%%j
echo %str:~1%
pause>nul
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