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@echo off set str=192.168.1.25 for /f "delims=. tokens=4" %%i in ("%str%") do echo %%i pause>nul
@echo off set str=192.168.1.25 set str=%str:.= % for %%i in (%str%) do set res=%%i echo %res% pause>nul
@echo off set str=192.168.1.25 for /l %%i in (1 1 3) do call set str=%%str:*.=%% echo %str% pause>nul
@echo off set str=192.168.1.100 for %%a in (%str%) do set str=%%~xa echo %str:.=% pause