論壇轉(zhuǎn)貼工具中用到的正則表達式學(xué)習(xí)正則的好例子

更新時間：2007年11月01日 20:21:49 作者：

電腦教程吧-常用論壇轉(zhuǎn)貼工具

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str=str.replace(re,replace_text.value); document.getElementById('text').value=str; } </SCRIPT> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <style type="text/css"> TABLE {     FONT-SIZE: 14px } .style2 {font-weight: bold} .style24 {font-weight: bold} .style25 {     color: #0000FF;     font-weight: bold;     font-family: "隸書";     font-size: x-large; } </style> <meta content="Microsoft FrontPage 4.0" name="GENERATOR"></head> <body leftmargin="0" topmargin="0" bgcolor="#ffffff"> <img width='1' height='1' src='http://www.pcjc8.com'>  <table style="border-collapse: collapse;" align="center" border="1" bordercolor="#CC0005" cellpadding="0" cellspacing="0" width="759">   <tbody>   <tr>     <td align="center" width="100%">       <table border="0" cellpadding="0" cellspacing="0" width="99%">         <tbody>         <tr>           <td align="center" bgcolor="#f8f8f8" class="style2">             <table border="0" cellpadding="0" cellspacing="0" width="100%">               <tbody>               <tr>                 <td align="center" class="fire"><p align="left" style="line-height: 20px;"><strong>      <p align="left" style="line-height: 20px;"><table cellspacing="0" cellpadding="0" border="0" width="{TABLEWIDTH}" align="center" style="table-layout: fixed">              <tr>     <td class="nav" width="90%" nowrap>&nbsp;<a >電腦教程吧</a>&nbsp;&raquo;&nbsp;轉(zhuǎn)貼工具</td>     </tr> </table>                   <p align="center" class="style25" style="line-height: 20px;"><font color="#DA2400">電腦教程吧論壇轉(zhuǎn)貼工具</font></p>                   <hr color="#ffffff" size="1" width="98%">                   </strong>                 </td></tr>               </tbody></table><textarea class="textarea" onbeforepaste="if(document.getElementById('x_paste').checked){window.clipboardData.setData('text',trans());this.focus();}" id="text" style="width: 98%; height: 300px;" cols="100" rows="1"></textarea>              <iframe id="rtf" style="width: 0px; height: 0px;" marginwidth="0" marginheight="0" src="about:blank" scrolling="no"></iframe><label for="x_paste"></label>                 <table align="center" border="0" width="713">               <tbody>               <tr align="center">                 <td width="25%"><input style="width: 150px; height: 50px;" onclick="document.getElementById('text').value += trans();" value="轉(zhuǎn)換剪切板數(shù)據(jù)" name="button" type="button"></td>                 <td width="25%">                   <p align="center"><input style="width: 150px; height: 50px;" onclick="copycode(window.text)" value="將代碼復(fù)制到剪切板" type="button">                    </p></td>                 <td width="25%"><input style="width: 150px; height: 50px;" onclick="document.getElementById('text').value=''" value="清 空 內(nèi) 容" type="button"></td>                 <td width="25%">                   <table border="0" cellpadding="0" cellspacing="0" width="100%">                     <tbody>                     <tr align="center">                       <td><input title="自動分析所有超鏈接，并轉(zhuǎn)換成超鏈接格式 注意：超鏈接必須單獨在一行中！" style="width: 80px;" onclick="url()" value="分析超鏈接" name="Submit" type="button"></td>                       <td><input title="緊湊格式，刪除所有空行" style="width: 80px;" onclick="delnull()" value="清除空行" name="Submit" type="button"></td></tr>                     <tr align="center">                       <td><input title="清除多余的空行，保持最一個空行" style="width: 80px;" onclick="refix()" value="清除多余" name="Submit" type="button"></td>                       <td><input title="為每一行（包括空行）增加一空行" style="width: 80px;" onclick="addbr()" value="增加空行" name="Submit" type="button"></td></tr></tbody></table></td></tr></tbody></table>             <form name="set">             <table border="0" cellpadding="0" cellspacing="0" width="100%">               <tbody>               <tr>                 <td title="轉(zhuǎn)換的結(jié)果中將不含有圖片信息" height="25" width="13%"><label for="img"><input id="img" type="checkbox"> 屏蔽圖片</label></td>                 <td title="轉(zhuǎn)換的結(jié)果中將不含有鏈接信息" width="14%"><label for="linka"><input id="linka" type="checkbox"> 屏蔽超鏈接</label></td>                 <td title="轉(zhuǎn)換的結(jié)果中將不含音頻、視頻、FLASH等信息" width="14%"><label for="odj"><input id="odj" type="checkbox"> 屏蔽對象</label></td>                 <td title="轉(zhuǎn)換的結(jié)果中將不含文本信息，同時字體屬性將被自動屏蔽" width="14%"><label for="stext"><input id="stext" type="checkbox"> 屏蔽文字</label></td>                 <td title="為了方便帖子的閱讀，強制把圖片用空行隔開" width="14%"><label for="filtrate"><input id="filtrate" onclick="if(this.checked)window.base_url.style.display='block';else window.base_url.style.display='none';" type="checkbox"> 啟用圖片過濾</label></td>                 <td title="屏蔽所有定字體相關(guān)的屬性" width="14%"><label for="font"><input id="font" onclick="font_color.checked=this.checked;font_size.checked=this.checked;font_face.checked=this.checked;font_b.checked=this.checked;font_i.checked=this.checked;font_u.checked=this.checked;" type="checkbox"> 屏蔽字體屬性</label></td></tr>               <tr>                 <td title="轉(zhuǎn)換的結(jié)果中將不含有字體顏色信息"><label for="font_color"><input id="font_color" type="checkbox"> 屏蔽字體顏色</label></td>                 <td title="轉(zhuǎn)換的結(jié)果中將不含有字體尺寸信息"><label for="font_size"><input id="font_size" type="checkbox"> 屏蔽字體尺寸</label></td>                 <td title="轉(zhuǎn)換的結(jié)果中將不含有字體類型信息"><label for="font_face"><input id="font_face" type="checkbox"> 屏蔽字體類型</label></td>                 <td title="轉(zhuǎn)換的結(jié)果中將不含有粗體信息"><label for="font_b"><input id="font_b" type="checkbox"> 屏蔽粗體</label></td>                 <td title="轉(zhuǎn)換的結(jié)果中將不含有斜體信息"><label for="font_i"><input id="font_i" type="checkbox"> 屏蔽斜體</label></td>                 <td title="轉(zhuǎn)換的結(jié)果中將不含有下劃線信息"><label for="font_u"><input id="font_u" type="checkbox"> 屏蔽下劃線</label></td><span id="jrdd33t"    class=STYLE2><LABEL><INPUT              id=fontbash type=checkbox CHECKED value=checkbox> <SPAN              class=STYLE1>屏蔽干擾碼</SPAN></LABEL></tr></tbody></table></form>             <table id="base_url" style="display: none;" border="0" cellpadding="2" cellspacing="0" width="100%">               <tbody>               <tr>                 <td align="center">輸入圖片的基本地址 <input style="background-color: rgb(255, 223, 208);" size="70" name="textfield"> <input onclick="window.textfield.value=''" value="清空" name="Submit" type="button"></td></tr>               <tr>                 <td align="center"><font color="#006600">如果未指基本地址，則將自動取第一張圖片的位置做基本地址。基本地址是指除文件名外的網(wǎng)絡(luò)路徑，如圖片地址為：<font color="#0000ff">http://www.pcjc8.com/img/logo.gif</font>                    ，則除去圖片文件名 <font color="#0000ff">logo.jpg</font> 后基本地址為：<font color="#0000ff">http://www.pcjc8.com/img/</font></font>                    <hr color="#000000" size="1" width="100%">                 </td></tr></tbody></table>             <table border="0" cellpadding="2" cellspacing="0" width="100%">               <tbody>               <tr>                 <td class="text11" align="center" width="83%">查找文字 <input id="find_text" size="60" name="find_text"> <input onclick="set.reset();find_text.value='';replace_text.value='';window.textfield.value='';" value="全恢復(fù)默認(rèn)" name="Submit" type="button">                  </td>                 <td class="text11" rowspan="2" align="center" width="17%"><label for="reg"><input id="reg" value="1" name="reg" type="checkbox">                    使用正則語法</label> </td></tr>               <tr>                 <td class="text11" align="center">替換文字 <input id="replace_text" size="60" name="replace_text"> <input onclick="replace_star()" value=" 開始替換 " name="Submit" type="button"></td></tr></tbody></table>             <hr color="#A3C861" size="1" width="100%">               <p><font color="#FF0000">轉(zhuǎn)貼工具使用說明</font></p>             <p><font color="#0000FF"><span style="font-weight: 400">             1，選中你想要轉(zhuǎn)貼的內(nèi)容，按 Ctrl + C 將其復(fù)制</span></font></p>             <p><font color="#0000FF"><span style="font-weight: 400">             2，回到這個頁面，直接點"轉(zhuǎn)換剪切板數(shù)據(jù)"按鈕</span></font></p>             <p><font color="#0000FF"><span style="font-weight: 400">             3，代碼轉(zhuǎn)化好了，點"將代碼復(fù)制到剪切板"按鈕</span></font></p>             <p><font color="#0000FF"><span style="font-weight: 400">4，回到論壇發(fā)帖頁面，按              Ctrl + V將代碼粘貼進去</span></font></p>             <p><font color="#0000FF"><span style="font-weight: 400">             5，將你要發(fā)的帖子再編輯一下，就可以順利發(fā)帖了</span></font><p><font color="#060000">             <span style="font-weight: 400">             本轉(zhuǎn)帖工具對于其他論壇同樣有幫助，如果你覺得這個工具很有幫助，可以將本頁添加到收藏頁。</span></font><p>             <font color="#DA2400">電腦教程吧論壇歡迎你光臨：</font><font color="#240000"><a  target=_blank><font color="#800000" size="4">http://www.pcjc8.com</font></a></font><font color="#800000">             </font><font color="#DA2400">電腦教程吧論壇</font><p>             　</td></tr></tbody></table>       <strong>       <script> 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