[文本处理] [已解决]请教批处理文本截取的解决方法

@echo off
set "sourceFile=sourcearray.txt"
set "resultFile=resultarray.txt"
setlocal enabledelayedexpansion
echo>  Spring var a;
echo>> Spring function f(b,c){var d="";for(var i=b;i^<c;i++)d+=a[i-1]+" ";d+=a[c-1];return d;}
echo>> Spring function g(){var d="b=[";d+=f(1,5)+" "+f(30,35)+" "+f(60,68)+"]";WScript.Echo(d);}
for /f "delims=" %%i in (%sourceFile%) do (
  set "a=%%i"
  set "a=!a: =,!"
  echo>> Spring !a!;
  echo>> Spring g^(^);
)
cscript -nologo -e:jscript Spring > "%resultFile%"
del Spring
echo ====== 完成 ======
echo.
echo 处理结果保存到了 "%resultFile%"
pause>nul
复制代码

@echo off&setlocal enabledelayedexpansion
(for /f "delims=" %%i in (sourcearray.txt) do (
   set "v=%%i"
   set "v=!v:~3,-1!"
   for %%i in (!v!) do (
       set /a n+=1
       if !n! leq 5 set "b=!b!%%i "
       if !n! geq 30 if !n! leq 35 set "b=!b!%%i "
       if !n! geq 60 if !n! leq 68 set "b=!b!%%i " 
   )
   set n=
   echo b=[!b:~,-1!]
   set b=
 ))>c.txt
 start c.txt
复制代码

@echo off&setlocal enabledelayedexpansion
(for /f "delims=[a=]" %%A in (1.txt) do (
	for /f "tokens=1-5,29*" %%a in ("%%A") do (
		set str=%%a %%b %%c %%d %%e
		for /f "tokens=1-5,30*" %%a in ("%%g") do (
			set str=!str! %%a %%b %%c %%d %%e
			for /f "tokens=1-9" %%a in ("%%g") do (
				set str=!str! %%a %%b %%c %%d %%e %%f %%g %%h %%i
			)
		)
	)
	echo b=[!str!]
))>2.txt
pause
复制代码