Bestimmten gefundenen Wert aus txt verarbeiten

Set "js=" 2>NUL  
for /f "tokens=1* delims==" %%i in ('findstr /i /b "path=" "%ini%"') do If not defined js set "js=%%j"   

@Echo off & Setlocal EnableDelayedExpansion
Set X=0
for /f "tokens=1* delims==" %%i in ('findstr /i /b "path=" "%ini%"') do Set /A "X+=1"& If !X! EQU 3 set "js=%%j"  

for /f "usebackq delims=" %%k in ("%Datei%") do (  
  set "Line=%%k"  
  set Line=!Line:%Von%=%Nach%! 
  echo !Line!>>"%t%"  
)

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32
101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132

@Echo off
for /f "tokens=1-31 delims=," %%? in (test.txt) do (  
Echo %%? %%@ %%A %%B %%C
Echo %%D %%E %%F %%G %%H
Echo %%I %%J %%K %%L %%M
Echo %%N %%O %%P %%Q %%R
Echo %%S %%T %%U %%V %%W
Echo %%X %%Y %%Z %%[ %%\
Echo %%]
Echo ==============================)

>For-Tokens.cmd
1 2 3 4 5
6 7 8 9 10
11 12 13 14 15
16 17 18 19 20
21 22 23 24 25
26 27 28 29 30
31
==============================
101 102 103 104 105
106 107 108 109 110
111 112 113 114 115
116 117 118 119 120
121 122 123 124 125
126 127 128 129 130
131
==============================

@Echo off
Setlocal EnableDelayedExpansion
Set IniFile="d:\test\test.ini"  
For /f "UseBackQ Tokens=1,* Delims==" %%A in (%IniFile%) Do Call :ProcessFile "%%B\prefs.js"  
Goto :Eof
:ProcessFile
If Not Exist %1 Echo Nicht gefunden: %1 & Goto :Eof
Set "PrefNew=%~dpn1.NEW"  
Type NUL >"%PrefNEW%"  
for /f "usebackq delims=" %%k in (%1  
 ) do set "L=%%k" & set "L=!L:%Von%=%Nach%!"& >>"%PrefNEW%" echo.!L!