@echo off
setlocal enabledelayedexpansion
set "pwd=ad654bc321" &set "_pwd=!pwd!"
for %%n in (0,1,2,3,4,5,6,7,8,9) do set "_pwd=!_pwd:%%n=,!"
for %%s in (!_pwd!) do set "pwd=!pwd:%%s=!"
echo,!pwd!
endlocal&exit/b
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echo;ad123bc456|gawk -v"RS=[0-9]+" "{printf RT}"
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@echo off
set "pwd=b123bc456"
for /l %%i in (0,1,9) do set #%%i=true
set n=0
:o
call set CH=%%pwd:~%n%,1%%
if defined #%CH% set var=%var%%CH%
set /a n+=1
if defined CH goto :o
echo,%var%
pause
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@echo off
setlocal enabledelayedexpansion
set "pwd=b654bc321"
:[Loop]
set "_pwd=!pwd!"
set "pwd_=!pwd!"
for %%n in (0,1,2,3,4,5,6,7,8,9) do set "_pwd=!_pwd:%%n=,!"
echo,!_pwd!
for %%s in (!_pwd!) do set "pwd=!pwd:%%s=!"
if "!pwd!"=="!pwd_!" (goto[end]) else (goto[Loop])
:[end]
echo,!pwd!
endlocal&exit/b
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@echo off
set "pwd=0b123b=c456p;i987"
setlocal enabledelayedexpansion
for %%i in (%pwd%) do set var=!var!%%i
set pwd1=a%var%a
set pwd2=a%var%a
for /l %%i in (0,1,9) do set pwd1=!pwd1:%%i= !
for %%i in (%pwd1%) do (
    set pwd2=1!pwd2:*%%i=!
    set /a n=pwd2
    set n=!n:~1!
    if defined n set m=!m!!n!
)
if defined m (echo,%m%) else (No Numbers)
pause
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@echo off
for /f "useback delims=" %%a in ("%~f0") do set str=%%a
setlocal enabledelayedexpansion
set n=0
:loop
(echo=!str:~%n%,1!|findstr [0-9] && set str2=!str2!!str:~%n%,1!)1>nul 2>nul
if "!str:~%n%,1!" neq "" (
	set /a n+=1
	goto :loop
)
echo !str!  =^>  !str2!
endlocal
pause
exit
a!@#d1$%;'":^2&*3b(c<,.>/?4_+5{}|%a%b6\
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