📄 reg.htm
字号:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset="gb2312" />
<title>常用正则表达式 整理篇_正则表达式</title>
<base onmouseover="window.status='欢迎来到脚本之家 www.jb51.net QQ:461478385';return true">
<meta name="keywords" content="正则表达式" />
<meta name="description" content="正则表达式用于字符串处理,表单验证等场合,实用高效,但用到时总是不太把握,以致往往要上网查一番。我将一些常用的表达式收藏在这里,作备忘之用。本贴随时会更新。" />
<meta http-equiv="x-ua-compatible" content="ie=7" />
<link rel="stylesheet" href="http://img.jb51.net/skin/newblue/main.css" type="text/css" media="all" />
<script type=text/javascript language=javascript src="http://img.jb51.net/inc/content.js"></script>
<script type=text/javascript language=javascript src="http://img.jb51.net/inc/dxybanner.js"></script>
<script type=text/javascript language=javascript src="http://img.jb51.net/inc/print.js"></script>
</head>
<body>
<div id="dxy_logo">
<div id="logo_l"><a href="http://www.jb51.net" title="脚本之家" target="_blank"><img src="/images/logo.gif" alt="脚本之家" /></a></div>
<div id="logo_m"><script type="text/javascript" src="http://img.jb51.net/imgby/logo_m.js"></script></div>
<div id="logo_r"><ul><li><img src="http://img.jb51.net/images/3.gif" border="0" /> <a href="javascript:StranBody()" name="StranLink" id="StranLink">繁体中文</a></li>
<li><img src="http://img.jb51.net/images/1.gif" border="0" /> <a href="javascript:void(null)" onClick="this.style.behavior='url(#default#homepage)';this.setHomePage('');">设为首页</a></li>
<li><img src="http://img.jb51.net/images/2.gif" border="0" /> <a href="javascript:addBookmark(document.title,document.location.href)">加入收藏</a></li></ul>
</div>
</div><!--导航开始-->
<div id="nav_top">
<ul>
<li><a href="http://www.jb51.net"><span>首页</span></a></li>
<li><a href="http://www.jb51.net/web/list219_1.html" title="网页制作"><span>网页制作</span></a></li>
<li><a href="http://www.jb51.net/list/index_96.htm" title="脚本专栏"><span>脚本专栏</span></a></li>
<li><a href="http://www.jb51.net/list/index_1.htm" title="网络编程"><span>网络编程</span></a></li>
<li><a href="http://www.jb51.net/list/index_104.htm" title="数据库"><span>数据库</span></a></li>
<li><a href="http://www.jb51.net/codes/index.html" title="源码下载"><span>源码下载</span></a></li>
<li><a href="http://www.jb51.net/softs/index.html" title="软件下载"><span>软件下载</span></a></li>
<li><a href="http://www.jb51.net/jiaoben/index.html" title="脚本下载"><span>脚本下载</span></a></li>
<li><a href="http://www.jb51.net/pingmian/index.html" title="平面设计"><span>平面设计</span></a></li>
<li><a href="http://www.jb51.net/media/index.html" title="媒体动画"><span>媒体动画</span></a></li>
<li><a href="http://www.jb51.net/list/index_27.htm" title="网站技巧"><span>网站技巧</span></a></li>
<li><a href="http://www.jb51.net/list/index_7.htm" title="实用技巧"><span>实用技巧</span></a></li>
<li><a href="http://www.jb51.net/list/index_99.htm" title="免费资源"><span>免费资源</span></a></li>
</ul>
</div><!--导航结束-->
<div class=blank3></div>
<div class="subnav">
<ul><li><a href=http://www.cnkuai.cn/GetSpace.htm target=_blank title="主机租用,服务器租用,主机托管,服务器托管"><font color=red><b>主机租用</b></font></a></li><li><a href=http://www.cnkuai.cn/domain.htm target=_blank title="域名查询,域名注册,域名申请,域名"><font color=red><b>域名查询</b></font></a></li><li><a href='/list/list_3_1.htm' title="JavaScript">JavaScript</a></li>
<li><a href='/list/list_4_1.htm' title="CSS/HTML">CSS/HTML</a></li>
<li><a href='/list/list_2_1.htm' title="ASP编程">ASP编程</a></li>
<li><a href='/list/list_15_1.htm' title="PHP编程">PHP编程</a></li>
<li><a href='/list/list_6_1.htm' title="正则表达式">正则表达式</a></li>
<li><a href='/list/list_5_1.htm' title="AJAX相关">AJAX相关</a></li>
<li><a href='/list/list_21_1.htm' title="ASP.NET">ASP.NET</a></li>
<li><a href='/list/list_83_1.htm' title="JSP编程">JSP编程</a></li>
<li><a href='/list/list_123_1.htm' title="编程10000问">编程10000问</a></li>
<li><a href='/list/list_60_1.htm' title="脚本加解密">脚本加解密</a></li>
<li><a href='/list/list_62_1.htm' title="web2.0">web2.0</a></li>
<li><a href='/list/list_64_1.htm' title="XML/RSS">XML/RSS</a></li>
<li><a href='/list/list_176_1.htm' title="网页编辑器">网页编辑器</a></li>
<li><a href='/list/list_177_1.htm' title="相关技巧">相关技巧</a></li>
<li><a href='/list/list_72_1.htm' title="黑客相关">黑客相关</a></li>
<li><a href='/list/list_19_1.htm' title="网页播放器">网页播放器</a></li>
<li><a href='/list/list_185_1.htm' title="其它综合">其它综合</a></li>
</ul>
</div>
<div class=blank3></div>
<div id="txtlink"><script type="text/javascript" src="http://img.jb51.net/imgby/txtlink.js"></script></div>
<div class=blank3></div>
<div id="tonglan1"></div>
<div class=blank3></div>
<div class="dxy_main">
<div class="dxy_main_l">
<div id="art_con">
<div id="daohang">页面导航: <a href='/index.htm'>首页</a> → <a href="/list/index_1.htm" title="网络编程">网络编程</a> → <a href="/list/list_6_1.htm" title="正则表达式">正则表达式</a> → 正文内容 正则表达式<div class="blank3"></div></div>
<div class=blank3></div>
<h1>常用正则表达式 整理篇</h1>
<div id="artkeys"></div>
<div id="art_info">
发布:dxy 字体:[<a href="javascript:turnbig()">增加</a> <a href="javascript:turnsmall()">减小</a>] 类型:转载
</div><!--end art_info-->
<div class=blank3></div>
<div id="art_demo">正则表达式用于字符串处理,表单验证等场合,实用高效,但用到时总是不太把握,以致往往要上网查一番。我将一些常用的表达式收藏在这里,作备忘之用。本贴随时会更新。</div>
<div class=blank3></div>
<div id="art_content">
<!--NEWSZW_HZH_BEGIN-->
<div id="con_da1"></div>
<div id="con_da8"></div>
匹配中文字符的<a href="http://www.jb51.net/list/list_6_1.htm" target="_blank"><font color=red>正则</font></a>表达式:
<DIV class=hl-surround>
<DIV class=hl-main><SPAN style="COLOR: olive">[</SPAN><SPAN style="COLOR: gray">\</SPAN><SPAN style="COLOR: blue">u4e00</SPAN><SPAN style="COLOR: gray">-\</SPAN><SPAN style="COLOR: blue">u9fa5</SPAN><SPAN style="COLOR: olive">]</SPAN></DIV></DIV>
<P>匹配双字节字符(包括汉字在内):</P>
<DIV class=hl-surround>
<DIV class=hl-main><SPAN style="COLOR: olive">[</SPAN><SPAN style="COLOR: gray">^\</SPAN><SPAN style="COLOR: blue">x00</SPAN><SPAN style="COLOR: gray">-\</SPAN><SPAN style="COLOR: blue">xff</SPAN><SPAN style="COLOR: olive">]</SPAN></DIV></DIV>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -