[文本处理] 【已解决】求一个提取css的批处理文件

linjuming

熟悉网页设计的人应该知道什么是css，我想通过在一个index.css文件中提取其中的几条标签，请问怎么做，我不会批处理，希望老哥们帮忙看看。

index.css中的代码如下：

/* ::::: http://www.google.com/cse/api/branding.css ::::: */




body {margin: 0pt;
padding: 0pt;
background: rgb(248, 248, 248) none repeat scroll 0% 0%;
font-family: arial,verdana,sans-serif;
font-size: 76%;
color: rgb(0, 0, 0);
text-align: center;}

a, a:visited {color: rgb(0, 68, 136);
text-decoration: none;}

a:hover {text-decoration: underline;}

pre {font-size: 11px;}

code {font-size: 12px;}

.hiddenfromview {display: none;}

#wrapper {margin: 0pt auto;
width: 1025px;
text-align: left;}

#topad {background: rgb(248, 248, 248) none repeat scroll 0% 0%;
height: 70px;
margin-top: 10px;}

#topad img {display: block;
float: left;}

#topad .adLeft {padding: 5px 0pt;
float: left;}

#topad .adRight {padding: 5px 0pt;
float: right;}

#topindexad {background: rgb(248, 248, 248) none repeat scroll 0% 0%;
height: 70px;
margin-top: 10px;}

#topindexad div {float: left;}

#topindexad img {display: block;
float: left;}

#header {background: transparent url('bar45.gif') no-repeat scroll 0% 0%;
width: 1025px;
height: 80px;
position: relative;}

#logo {padding-left: 15px;
height: 45px;}

#logo h1 {margin: 0pt;
overflow: hidden;
height: 45px;
font-size: 26px;
font-family: "times new roman",serif;
line-height: 38px;
float: left;}

#logo h1 a {color: rgb(0, 0, 0);}

#logo h2 {margin: 0pt;
overflow: hidden;
height: 45px;
font-size: 22px;
font-family: "times new roman",serif;
font-weight: normal;
line-height: 41px;
color: rgb(238, 238, 238);
padding-left: 3px;}

#logo h2 a {color: rgb(255, 255, 255);}

#logo a:hover {text-decoration: none;}

#logo h3 {display: none;}

#toplink {background: transparent url('sub_bar.gif') no-repeat scroll 0% 0%;
width: 1025px;
height: 25px;
position: absolute;
top: 50px;
left: 0pt;}

#toplink ul {margin: 0pt;
padding: 0pt;
list-style-type: none;
list-style-image: none;
list-style-position: outside;
position: absolute;
right: 0pt;}

#toplink ul li {float: left;
margin-right: 10px;
font-size: 9px;
line-height: 25px;
color: rgb(0, 153, 204);}

#toplink ul li a {font-size: 9px;
line-height: 25px;
color: rgb(68, 68, 68);
text-decoration: none;}

#toplink ul li a:hover {text-decoration: underline;
color: rgb(0, 153, 204);}

#toplink ul li a img {border: 0pt none ;
padding-top: 4px;}

#botlink {width: 360px;
height: 25px;
position: absolute;
top: 50px;
left: 0pt;}

#botlink ul {margin: 0pt;
padding: 0pt;
list-style-type: none;
list-style-image: none;
list-style-position: outside;}

#botlink ul li {float: left;
margin-left: 10px;
font-size: 9px;
line-height: 25px;
color: rgb(136, 136, 136);}

#botlink ul li a {font-size: 9px;
line-height: 25px;
color: rgb(68, 68, 68);
text-decoration: none;}

#botlink ul li a:hover {text-decoration: underline;
color: rgb(0, 136, 204);}

#midlink {width: 600px;
height: 50px;
position: absolute;
top: 0pt;
left: 150px;}

#midlink ul {margin: 0pt;
padding: 0pt;
list-style-type: none;
list-style-image: none;
list-style-position: outside;}

#midlink ul li {float: left;
font-size: 14px;
line-height: 36px;
color: rgb(255, 255, 255);}

#midlink ul li a {padding: 0pt 10px;
font-size: 13px;
line-height: 40px;
color: rgb(255, 255, 255);
text-decoration: none;
font-weight: bold;}

#midlink ul li a:hover {color: rgb(51, 51, 85);}

#midlink ul li a.chosen {color: rgb(0, 0, 0);}

#showcase {width: 1025px;
height: auto;}

img.slogan {background: transparent url('pc2.jpg') repeat scroll 0% 0%;
display: block;
float: left;}

img.faq {background: transparent url('pc3.jpg') repeat scroll 0% 0%;
display: block;
float: left;}

img.contact {background: transparent url('contact.jpg') repeat scroll 0% 0%;
display: block;
float: left;}

img.privacy {background: transparent url('privacy.jpg') repeat scroll 0% 0%;
display: block;
float: left;}

img.access {background: transparent url('access.jpg') repeat scroll 0% 0%;
display: block;
float: left;}

img.support {background: transparent url('support.jpg') repeat scroll 0% 0%;
display: block;
float: left;}

img.map {background: transparent url('map.jpg') repeat scroll 0% 0%;
display: block;
float: left;}

img.advertise {background: transparent url('advertise2.jpg') repeat scroll 0% 0%;
display: block;
float: left;}

img.oops {background: transparent url('oops.jpg') repeat scroll 0% 0%;
display: block;
float: left;}

#info {border: 1px solid rgb(221, 221, 221);
background: rgb(255, 255, 255) none repeat scroll 0% 0%;
width: 750px;
float: left;}

#info2 {width: 750px;
float: left;}

#info2 h2 {margin: 0pt;
padding: 10px 0pt 0pt 10px;
font-size: 15px;
color: rgb(17, 85, 17);}

#info p {line-height: 1.5em;}

#info p.info {margin-left: 10px;}

#info h2 {margin: 0pt;
padding: 10px 0pt 5px 10px;
font-size: 15px;
color: rgb(17, 85, 17);}


.box250 {padding: 0pt 0pt 15px;
background: transparent url('box_base.gif') no-repeat scroll left bottom;
width: 250px;
margin-bottom: 10px;}

.box250 h3 {margin: 0pt;
padding: 0pt 15px;
background: transparent url('box.gif') repeat scroll 0% 0%;
height: 30px;
line-height: 30px;
color: rgb(51, 51, 51);
font-size: 12px;}

.box250 ul {border-style: solid;
border-color: rgb(216, 217, 218);
border-width: 0pt 1px;
margin: 0pt;
padding: 15px 14px 0pt;
background: rgb(255, 255, 255) none repeat scroll 0% 0%;
list-style-type: none;
list-style-image: none;
list-style-position: outside;
width: 220px;
height: auto;}

.box250 ul li {border-bottom: 1px solid rgb(240, 240, 240);
padding: 2px 0pt;
text-decoration: none;
color: rgb(68, 68, 68);
font-size: 11px;
word-spacing: -1px;}

.box250 ul li a {text-decoration: none;
color: rgb(0, 68, 136);
font-size: 12px;
font-weight: bold;}

.box250 ul li a:hover {text-decoration: underline;}

.box250 p {border-style: solid;
border-color: rgb(216, 217, 218);
border-width: 0pt 1px;
margin: 0pt;
padding: 15px 14px 0pt;
background: rgb(255, 255, 255) none repeat scroll 0% 0%;
width: 220px;
line-height: 1.3em;
font-size: 11px;
color: rgb(68, 68, 68);}

.box250 dl {border-style: solid;
border-color: rgb(216, 217, 218);
border-width: 0pt 1px;
margin: 0pt;
padding: 0pt 14px;
background: rgb(255, 255, 255) none repeat scroll 0% 0%;
list-style-type: none;
list-style-image: none;
list-style-position: outside;
width: 220px;}

.box250 dt {margin: 0pt;
padding: 10px 0pt;
clear: left;
font-size: 12px;
font-weight: bold;
color: rgb(17, 85, 17);}

.box250 dd {border-bottom: 1px solid rgb(240, 240, 240);
margin: 0pt;
padding: 3px 0pt;
font-size: 11px;
line-height: 1.2em;
color: rgb(68, 68, 68);}

.box250 dd a {display: block;
color: rgb(0, 68, 136);
text-decoration: none;
width: 220px;
font-size: 12px;}

.box250 dd a em {color: rgb(102, 102, 102);
float: right;
font-style: normal;
font-size: 11px;}

.box250 dd a:hover {color: rgb(0, 136, 204);
text-decoration: none;}

.box250 table caption {margin: 0pt;
padding: 0pt;
background: transparent url('box.gif') repeat scroll 0% 0%;
width: 250px;
height: 30px;
line-height: 30px;
color: rgb(51, 51, 51);
font-size: 12px;
text-align: left;
text-indent: 15px;
font-weight: bold;}

.box250 table {border-style: solid;
border-color: rgb(216, 217, 218);
border-width: 0pt 1px;
background: rgb(255, 255, 255) none repeat scroll 0% 0%;
width: 250px;}

.box250 table th {padding-top: 5px;
text-indent: 5px;
color: rgb(17, 85, 17);}

.box250 table td {text-indent: 5px;
color: rgb(68, 68, 68);}

.box250 table tfoot td {text-align: center;
color: rgb(102, 102, 102);
font-size: 11px;
padding-top: 10px;}

.box250 form {margin: 0pt;}

.box250 a.bannerad img {display: block;
padding-bottom: 4px;}

.plain250 {padding: 0pt 0pt 15px;
background: transparent url('plain250.gif') no-repeat scroll left bottom;
width: 250px;
margin-bottom: 10px;}

.plain250 div {background: transparent url('plain250.gif') no-repeat scroll left top;
width: 250px;
text-align: center;}

.plain250 ul {border-style: solid;
border-color: rgb(216, 217, 218);
border-width: 0pt 1px;
margin: 0pt;
padding: 0pt 14px;
background: rgb(255, 255, 255) none repeat scroll 0% 0%;
list-style-type: none;
list-style-image: none;
list-style-position: outside;
width: 220px;
height: auto;}

.plain250 ul li {border-bottom: 1px solid rgb(240, 240, 240);



padding: 2px 0pt;
text-decoration: none;
color: rgb(68, 68, 68);
font-size: 11px;
word-spacing: -1px;
text-align: left;}

.plain250 ul li a {text-decoration: none;
color: rgb(0, 68, 136);
font-size: 12px;
font-weight: bold;}

.plain250 ul li a:hover {text-decoration: underline;}
复制代码

我想提取其中几条我需要的标签，条件文本 rule.txt 内容如下:

"file:///F:/ScrapBook/data/20090413141615/index.css","file:///F:/ScrapBook/data/20090518222439/index.css"
"No used selectors","14 used selectors:"
,
,body
,a
,a:visited
,a:hover
,#wrapper
,#content
,#right_column
,.box250
,.box250 dl
,.box250 dt
,.box250 dd
,.box250 dd a
,.box250 dd a em
,.box250 dd a:hover
复制代码

通过双击批处理文件后，得到一个result.txt文件内容如下：

a, a:visited {color: rgb(0, 68, 136);
text-decoration: none;}

a:hover {text-decoration: underline;}

......

.box250 {padding: 0pt 0pt 15px;
background: transparent url('box_base.gif') no-repeat scroll left bottom;
width: 250px;
margin-bottom: 10px;}

.......
复制代码

[ 本帖最后由 Batcher 于 2009-5-22 22:15 编辑 ]

namejm

　　请用文字描述依照什么规律提取什么样的字符串，而不应只给出原始代码、rule.txt文件及最终结果——试问，除了你自己之外，有谁能真正明白其中的转化规律？

linjuming

对不起，之前说的不太清楚，现在加上了图片说明，应该好理解一点。

namejm

　　请先把 index.css 中MAC风格的换行符CR换成Windows风格的回车换行符CR+LF，再使用如下代码试试：

@echo off
cd.>result.txt
setlocal enabledelayedexpansion

for /f "skip=3 delims=," %%i in (rule.txt) do (
    for /f "delims=:" %%j in ('findstr /bnc:"%%i {" index.css') do (
        call :get %%j
    )
)
start result.txt
exit

:get
set /a num=%1-1
echo.>>result.txt
for /f "skip=%num% delims=" %%i in (index.css) do (
    (echo %%i)>>result.txt
    set "str=%%i"
    if "!str:~-1!"=="}" goto :eof
)
goto :eof
复制代码

linjuming

管理员飞扬哥，你太狠了，这么难的功能你都能写出来，佩服！！
太谢谢拉，我把帖子发了好几个论坛，没人理睬，或者说是太难，就你好人，好感动啊！！
祝愿批处理之家越办越好，成为中国最top的程序家园。

namejm

　　网上有这样的说法：问题能否得到解决，一方面取决于问题的难度，另一方面，还取决于你的提问方式及态度。具体到你这个帖子，一是因为问题有一定难度，另一方面，还在于你的描述太模糊，别人无法理解其宗的转换规律，所以会无人理睬。

　　题目的难度我们都没法控制，我们能控制的，就是我们的描述，不要让别人看着我们的描述，越来越头晕，人为地增加了不必要的难度，一定要确保我们的真实意图能清晰地传达给别人。

　　呵呵，啰啰嗦搜说了一大堆，就是希望以后能注意描述的清晰准确，以方便别人理解

　　最后，对你的祝福表示感谢，最top不敢奢望，但是，做最好的批处理论坛，则是我们所孜孜以求的。