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求大侠们帮帮忙,有如下文档,用批处理找出第一列连续出现P的地方。输出到屏幕!!
1个回答
展开全部
@echo off
for /f "tokens=1* delims=|" %%i in (a.txt)do (
if /i "%%i"=="p" (
setlocal enabledelayedexpansion
if "!f!"=="1" echo/&echo p^|!s!
endlocal
if defined f (echo p^|%%j)else set "s=%%j"
set/a f+=1)else set "f=")
pause
for /f "tokens=1* delims=|" %%i in (a.txt)do (
if /i "%%i"=="p" (
setlocal enabledelayedexpansion
if "!f!"=="1" echo/&echo p^|!s!
endlocal
if defined f (echo p^|%%j)else set "s=%%j"
set/a f+=1)else set "f=")
pause
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