webregexp 正则测试实现代码

<!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> WebRegExp 1.0 - 客服果果 [ 无忧版 ] </title> <base href="http://www.dhooo.com/web/" /> <style type="text/css"> body{background:#2B3C53;} *{font-size:12px;} #win{     width:900px;font-size:12px;     position:absolute;left:0;top:0;     background:#F1F0EA;     border:2px outset;color:#000;     -moz-border-top-colors:#d4d0c8 white;     -moz-border-left-colors: #d4d0c8 white;     -moz-border-right-colors:#404040 #808080;     -moz-border-bottom-colors:#404040 #808080; } h4{     background:#35528E url(images/caption.jpg) repeat-y 100% 0;     margin:1px;padding:5px;cursor:default;     color:#fff;font-size:14px;font-family:Arial; } h4 div{     background:url(images/ico.gif) no-repeat 2px 0;     padding-left:25px; } #about{    text-decoration:none;color:#000;padding:2px} .menu{line-height:20px;padding:0px 10px} .line{     font-size:1px;    line-height:1px;     background:#fff;    margin:0 2px;    height:1px;     overflow:hidden;    border-top:1px solid #ACA899; } .ad{     background:#FF7B00 url(images/regexp_ad.gif) no-repeat 50% 50%;     height:60px; position:relative; } .ibody{margin:5px;} .left{     width:250px;height:100%;     float:left;text-align:center; } .btnWrap{padding:5px 0;} button{+margin-left:2px;padding:0px; } #tabBtns a{     color:#000;text-decoration:none;     display:block; float:left;margin-right:1px;     width:47px;height:20px;line-height:20px;     background:#fff url(images/tab.gif) no-repeat 0 0; } .list_wrap{margin:5px;} #tabBtns{z-index:10;border:0px solid #aaa; } #tabBtns a:hover{     background:url(images/tab.gif) no-repeat 0 -21px; } #tabBtns a.hot,#tabBtns a.hot:hover{     background:url(images/tab.gif) no-repeat 0 100%;     width:52px; height:20px; position:relative;bottom:-1px; } .list_option{     background:#fff; margin:0px;padding:0px;     border:1px solid #919B9C;display:none; } #list_match.list_option{display:block;} .right{width:636px;    float:right;} .clear{clear:both;font-size:0px;overflow:hidden;height:0px; } #colorText,textarea{     margin:5px auto;height:100px;     overflow:auto;border:1px solid inset; } #colorText{background:#fff;text-align:left;word-wrap:break-word;overflow:hidden;} #regexpText{width:236px} #replaceText{height:30px;} #regexpText{height:60px;} #replaceText,#targetText,#resultText{width:620px} #targetText{height:200px;background:#ddd;color:#000; } #resultText{height:60px;color:#0099FF} select{width:216px;height:170px;margin:0px;padding:0px;margin-top:10px; } fieldset{    text-align:center;padding:0; margin:10px 0 0 0} legend{margin-left:10px;color:#000; } </style> </head> <body> <div id="win"> <h4><div id="caption">WebRegExp 1.0 - 客服果果 [ 无忧版 ]</div></h4> <div class="menu"><a href="javascript:void(0)" id="about" onclick="alert('感谢使用WebRegExp 1.0')">关于(<u>A</u>)</a></div> <div class="line"></div> <div class="ad"></div> <div class="ibody">     <div class="left">         <fieldset>             <legend>正则式输入</legend>             <textarea id="regexpText"><[^>]+></textarea>             <div class="btnWrap">                 <button id="doOut">输出</button>                 <button id="doTrim">剔除</button>                 <button id="doReplace">替换</button>                 <button id="doNext">查找下一个</button>                 <button id="doFind">列表</button>             </div>         </fieldset>         <fieldset >             <legend>模式匹配</legend>             <label for="isI"><input type="checkbox" id="isI" m="i" />忽略大小写</label>             <label for="isM"><input type="checkbox" id="isM" m="m" />多行模式</label>             <label for="isG"><input type="checkbox" id="isG" m="g" checked />全局模式</label>         </fieldset>         <fieldset class="">             <legend>常用正则式</legend>             <div class="list_wrap">                 <div id="tabBtns">                     <a href="javascript:void(0)" title="">验证</a>                     <a href="javascript:void(0)" title="" class="hot">提取</a>                     <a href="javascript:void(0)" title="">剔除</a>                     <div class="clear"></div>                 </div>                 <div id="all_list">                     <div class="list_option" id="list_check">                         <select id="exps1" size="2"></select>                                 </div>                     <div class="list_option" id="list_match">                         <select id="exps2" size="2"></select>                                 </div>                     <div class="list_option" id="list_trim">                         <select id="exps3" size="2"></select>                                 </div>                 </div>             </div>         </fieldset>     </div>     <div class="right">         <fieldset>             <legend>测试文本</legend>             <textarea id="targetText">  <table cellspacing="0" cellpadding="4" width="100%" align="center" class="t_row"> <tr style="height: 100%"> <td width="18%" valign="top" class="t_user"><a name="pid575004"></a> <a name="newpost"></a> <a href="space.php?uid=94039" target="_blank" class="bold">客服果果</a> <div class="smalltxt"> 爬虫 <img src="images/default/star_level2.gif" alt="Rank: 2" />  <table width="95%" border="0" cellspacing="0" cellpadding="0" style="table-layout: fixed; overflow: hidden"> <tr><td align="center"><div class="avatar" style="width: 70"><img src="images/avatars/16.gif" width="70" height="80" border="0" alt="" /></div></td></tr></table>              </textarea>         </fieldset>         <fieldset >             <legend>替换文本</legend>             <textarea id="replaceText">dhooo</textarea>         </fieldset>         <fieldset>             <legend id="reInfo">查找结果</legend>             <textarea id="resultText"></textarea>         </fieldset>     </div>     <div class="clear"></div> </div> </div> <script> ldh={     ex:function(main,ex){for(var k in (ex||{}))main[k]=ex[k];return main}     ,each:function(list,fn){for(var i=0;i<list.length;i++)fn.call(list[i],i,list)}     ,chk:function $chk(obj){return !!(obj || obj === 0)}     ,find:function(selector,box){         if(typeof(selector)!='string')return selector;         if(selector.charAt(0)=='.')return (function(className,box){             var list=[];             ldh.each(ldh.find('*',box),function (i){                 if(this.className.indexOf(className)!=-1)list.push(this)             })             return list; 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webregexp 正则测试实现代码

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