[文本处理] 批处理删除txt文件中两特定字符之间的字符

weifanan

请教各位大神，如何用批处理命令删除两个特定字符串之间的字符？
比如a.txt中：
The great world serves us with food, life and everything.
we are going to shock the world with our virtue and wisdom!


如何删除with和and之间的字符，并同时删除and？

恳请各位不吝赐教！

terse

@echo off
for /f "delims=" %%i in (a.txt) do (
	set str=%%i
        setlocal enabledelayedexpansion
	if "!str: and =!" neq "%%i" if "!str: with =!" neq "%%i" (
		for %%j in (%%i) do if "!with!" == "" (
			set "s=!s! %%j"
			set %%j=w
		)
		set "str=!s:~1! !str:* and =!"
        )
	echo !str!
        endlocal
)
pause
复制代码

weifanan

感谢terse
试过，可以用。
如果我还想在删除with和and之间内容的同时删除and，该怎么改？
不好意思，我是菜鸟。希望terse能帮忙！

terse

提高点效率 但文件一行里含两个with 不好处理 文件里也不含有Ｗ才可以

@echo off
for /f "delims=" %%i in (a.txt) do (
	set str=%%i
	setlocal enabledelayedexpansion
	if "!str: and =!" neq "%%i" if "!str: with =!" neq "%%i" (
		set str=!str: with = withＷ!
		for /f "delims=Ｗ" %%j in ("!str!") do (
			set "str=%%j !str:* and =!"
		)
        )
	echo !str!
	endlocal
)
pause
复制代码

terse

回复 3# weifanan
and 不是删除了吗 你指的是那个AND、

处理后的 and 是删除的
The great world serves us with everything.
we are going to shock the world with wisdom!

weifanan

太感谢了！！！！