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标题: 如何查找“/"后面的字符输出为变量？ [打印本页]

作者: dj0733 时间: 2008-7-5 15:36 标题: 如何查找“/"后面的字符输出为变量？

打比方， set /p url= wwww.szdddd.com/7893.html 我如何在url 这段字符里找到7893输出为另一个变量? 因为我要递增7893.html 7894.html ............ 谢谢

作者: HAT 时间: 2008-7-5 15:54

@echo off
set url=http://wwww.szdddd.com/7893.html
set urltmp=%url:/=.%
for /f "tokens=5 delims=." %%a in ("%urltmp%") do echo %%a

作者: dj0733 时间: 2008-7-5 16:30

貌似不行。数字一长就不行。http://wx.kanunu.cn/files/article/html/5/53721/3764203.html

作者: hmily88 时间: 2008-7-5 19:42

@Echo off
set url=http://wx.kanunu.cn/files/article/html/5/53721/3764203.html
:loop
if not "%url%"=="%url:/=%" (call :xyz) else (goto end)
goto loop
:xyz
for /f "tokens=1* delims=/" %%a in ("%url%") do (set "url=%%b")
goto :eof
:end
set "url=%url:.html=%"
set "url=%url:.htm=%"
echo %url%
pause
exit

考虑到网页文件的扩展名有时会是.htm，所以加了句set "url=%url:.htm=%" [ Last edited by hmily88 on 2008-7-5 at 07:47 PM ]

作者: qianmo717 时间: 2008-7-5 20:02

@echo off setlocal EnableDelayedexpansion set str1=http://wwww.szdddd.com/7893.html for %%i in (%str1%) do ( echo %%~nxi set str3=%%~xi set str2=%%~ni for /l %%a in (1,1,10) do ( set /a str2+=1 echo !str2!!str3! ) ) pause>nul

作者: balinger 时间: 2008-7-5 20:24

@echo off set url=http://wx.kanunu.cn/files/article/html/5/53721/3764203.html for /f "delims=" %%i in ("%url%") do ( echo %%~ni echo %%~xi echo %%~nxi ) pause

作者: metoo 时间: 2008-7-5 20:30

@echo off&setlocal enabledelayedexpansion
set url=http://wx.kanunu.cn/files/article/html/5/53721/37642034.html
set url2=%url:/=\%
for %%a in ("%url2%") do (
	set url2=%%~na
	echo !url2!
)

偷了把鸡。。应该没啥问题 [ Last edited by metoo on 2008-7-5 at 08:31 PM ]

作者: metoo 时间: 2008-7-5 20:32

- - !发现楼上不转斜杠也行。。失败。。匿了

作者: ywwywwjm 时间: 2008-7-6 01:56

echo wx.kanunu.cn/files/article/htm ... -F[/.] "{print $(NF-1)}"

作者: bat-zw 时间: 2008-7-6 11:38 标题: 我也来一个，请楼主自己测试吧

@echo off
set /p url=url?
for /f "tokens=2 delims=html" %%i in ("%url%") do set str=%%i&call :lp
pause>nul&goto :eof
:lp
set a=%str:~-1%
set var=%a%%var%
if "%a%" neq "/" set str=%str:~,-1%&goto lp
cls&echo %var:~1,-1%.html

作者: moniuming 时间: 2008-7-6 12:08

试试这个?

@echo off
set "var=http://wx.kanunu.cn/files/article/html/5/53721/3764203.html"
:again
for /f "tokens=1* delims=/." %%a in ("%var%") do (
   if not "%%b"=="html" (
      set var=%%b&goto :again
      ) else (
      echo %%a
   )
)
pause

作者: HAT 时间: 2008-7-6 19:52

凑趣

echo http://wx.kanunu.cn/files/article/html/5/53721/3764203.html | sed "s/.*\///" | gawk -F "." "{print $1}"

sed.exe http://upload.cn-dos.net/img/561.zip gawk.exe http://upload.cn-dos.net/img/548.zip

作者: 20080610 时间: 2008-7-7 12:03

for %a in (http://wx.kanunu.cn/files/article/html/5/53721/37642034.html) do @echo %~na