[文本处理] [已解决]批处理如何截取字符串到一个数组

@echo off&setlocal enabledelayedexpansion
for /f "delims=" %%i in (tx.txt) do (
    set n=0
    set "str=%%i"
    set "str=!str:|=■|!"
    if "!str:~,1!"=="■" set "str=!str:~1!"
    call:lp "!str!"
    for /l %%a in (1 1 !n!) do if "!str%%a!"=="" (echo str%%a: "")else echo str%%a: !str%%a!
)
pause&exit
:lp
       for /f "tokens=1* delims=|" %%i in (%1) do (
       set/a n+=1
       set "str=%%i"
       set "str=!str:■=!"
       set "str!n!=!str!"
       if not "%%j"=="" call:lp "%%j"
 )
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@echo off&setlocal enabledelayedexpansion
for /f "delims=" %%i in (tx.txt) do (
    set n=0
    set "str=%%i"
    set "str=!str:|=| !"
    if "!str:~,1!"=="|" set "str=!str:~1!"
       for %%a in (!str!) do (
       set/a n+=1
       set "str=%%a"
       if "!str:|=!"=="" (set "str!n!=""")else set "str!n!=!str:|=!"
    )
   for /l %%a in (1 1 !n!) do for %%b in (!str%%a!) do echo str%%a: %%b
 )
pause
复制代码

@echo off&setlocal enabledelayedexpansion
for /f "delims=" %%i in (tx.txt) do (
    set n=0
    set "str=%%i"
    set "str=!str:|=| !"
    if "!str:~,1!"=="|" set "str=!str:~1!"
       for %%a in (!str!) do (
       set/a n+=1
       set "str=%%a"
       if "!str:|=!"=="" (set "str!n!=""")else set "str!n!=!str:|=!"
    )
   for /l %%a in (1 1 !n!) do for %%b in (!str%%a!) do echo str%%a: %%b
)
pause
复制代码