[文本处理] [已解决]如何提取文本中带指定标识(字符)的字符串？

@echo off
setlocal enabledelayedexpansion
for /f "delims=" %%i in ('type test.txt^|findstr "\@"') do (
	set "str=%%i"
	for /l %%j in (0 1 256) do (
		if "!str:~%%j,1!"=="@" (
			set gk=1
		) else (
			if "!str:~%%j,1!"=="," (
				if !gk! equ 1 (
					set gk=0
					echo,
				)
			)
			if "!str:~%%j,1!"==" " (
				if !gk! equ 1 (
					set gk=0
					echo,
				)
			)
			if "!str:~%%j,1!"==""  (
				if !gk! equ 1 (
					set gk=0
					echo,
				)
			)
		)
		if !gk! equ 1 (
			set /p =!str:~%%j,1!<nul
		)
	)
)
pause>nul
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//&cls&cscript -nologo -e:jscript "%~f0"<"test.txt"&pause&exit
WSH.echo(WScript.StdIn.ReadAll().match(/@[^\s,@]+/g).join('\r\n'))
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