今天换了手机，第一件要紧事就是恢复联系人名单。旧手机是HTC c720W，新手机是Nokia 5320XM，其联系人名单格式不一。难道要我一条条输入吗？阿弥陀佛，几百组联系人的信息，手动操作会死人的。

我看了一下以前备份的HTC c720W联系人名单，（说到这里，表扬一下自己：勤于备份真是好习惯，万一某天灾难降临，你还有个指望），发现其格式是这样的：


    
      -2147483070
      0
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      SomeBody
      
      1355***9214
      
      

      
      
      
      
      
      
      
      ***
      
      <suffix/>
      <homeaddressstreet/>
      <homeaddresscity/>
      <homeaddressstate/>
      <homeaddresspostalcode/>
      <homeaddresscountry/>
      <otheraddressstreet/>
      <otheraddresscity/>
      <otheraddressstate/>
      <otheraddresspostalcode/>
      <otheraddresscountry/>
      <businessaddressstreet/>
      <businessaddresscity/>
      <businessaddressstate/>
      <businessaddresscountry/>
      <anniversary>1899-12-30 00:00:00</anniversary>
      <birthday>1899-12-30 00:00:00</birthday>
    </item>
    <item>
    ...
    </item>
</contacts>
</pre>
<p>而诺基亚的通讯录格式是这样的：</p>
<pre lang="csv" line="1" colla="-">
"名称","名","中间名","姓","后缀","职务","公司","生日","SIP 地址","一键通","共享视图","用户 ID","备忘","常用手机","常用电话","常用电子邮件","常用传真","常用视频电话","常用网址","常用 VOIP 地址","常用邮政信箱","常用分机","常用街道","常用邮政编码","常用城市","常用省/市/自治区","常用国家/地址","家庭手机","住宅电话","家庭电子邮件","住宅传真","家庭视频电话","家庭网址","家庭 VOIP 地址","家庭邮政信箱","家庭分机","家庭街道","家庭邮政编码","家庭城市","家庭省/市/自治区","家庭国家/地区","公司手机","公司电话","公司电子邮件","公司传真","公司视频电话","公司网址","公司 VOIP 地址","公司邮政信箱","公司分机","公司街道","公司邮政编码","公司城市","公司省/市/自治区","公司国家/地区",""
</pre>
<p>本想偷懒，去找个xml2csv什么的，不过不太好用。还是请“正则表达式”这个老朋友帮忙吧！</p>
<p>分析xml文件，发现只有<br />
mobiletelephonenumber，businesstelephonenumber，hometelephonenumber，firstname，lastname这5个字段是有用的；对应的csv字段名称是：<br />
“名”,”姓”,”常用手机”,”常用电话”,”公司电话”</p>
<p>其余的字段大可放心删除。</p>
<p>祭出RegexBuddy，写了这样一条正则表达式：</p>

<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
2
3
4
5
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9
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</pre></td><td class="code"><pre class="python" style="font-family:monospace;">result = <span style="color: #dc143c;">re</span>.<span style="color: black;">sub</span><span style="color: black;">(</span>
	r<span style="color: #483d8b;">"""(?smx)(?#"名","姓","常用手机","常用电话","公司电话")
	^<span style="color: #000099; font-weight: bold;">\s</span>*<item>.*?
	<mobiletelephonenumber/?>(?P<mobile>[^<span style="color: #000099; font-weight: bold;">\s</span><]*).*?
	<businesstelephonenumber/?>(?P<business>[^<span style="color: #000099; font-weight: bold;">\s</span><]*).*?
	<hometelephonenumber/?>(?P<home>[^<span style="color: #000099; font-weight: bold;">\s</span><]*).*?
	<firstname/?>(?P<first>[^<span style="color: #000099; font-weight: bold;">\s</span><]*).*?
	<lastname/?>(?P<lastname>[^<span style="color: #000099; font-weight: bold;">\s</span><]*).*?
	</item>"""</span>, 
	r<span style="color: #483d8b;">'"<span style="color: #000099; font-weight: bold;">\g</span><first>","<span style="color: #000099; font-weight: bold;">\g</span><lastname>","<span style="color: #000099; font-weight: bold;">\g</span><mobile>","<span style="color: #000099; font-weight: bold;">\g</span><home>","<span style="color: #000099; font-weight: bold;">\g</span><business>"'</span>, subject<span style="color: black;">)</span></pre></td></tr></table></div>

<p>之所以使用python格式来写正则，是因为它支持命名捕获，看起人直观一些。其实整个替换过程是在RegexBuddy中进行的。</p>
<p>替换后，保存为CSV文件，使用诺基亚自带的软件导入，几百个联系人就又重新归位了。大爽。</p>
<p>附图：<br />
<a href="http://iregex.org/blog/convert-contact-format-from-htc-to-nokia.html"  target="_blank"><img src="http://i293.photobucket.com/albums/mm60/zhasm/iregex/regex_contact_manager.png" border="0" alt="Photobucket"></a><br />
<font color="#ffffff">25f30c5f</font></p>
              </div>
                                          <div class="post-tags"> Tags: <a href="http://iregex.org/blog/tag/csv" rel="tag">csv</a>, <a href="http://iregex.org/blog/tag/xml" rel="tag">xml</a>, <a href="http://iregex.org/blog/tag/%e6%89%8b%e6%9c%ba" rel="tag">手机</a></div>
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                    This entry was posted on July 5, 2009, 6:17 pm and is filed under <a href="http://iregex.org/blog/category/%e5%ba%94%e7%94%a8" title="View all posts in 应用" rel="category tag">应用</a>. You can follow any responses to this entry through <a href="http://iregex.org/blog/convert-contact-format-from-htc-to-nokia.html/feed" title="RSS 2.0">RSS 2.0</a>.
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      <div class="avatar-box"><img alt='' src='http://www.gravatar.com/avatar/ba37ad56f95b7a528f13b2adad8878f4?s=48&d=http%3A%2F%2Fwww.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D48&r=G' class='avatar avatar-48 photo' height='48' width='48' /></div>      <div class="author">
       <span class="by"><a class="comment-id" href="#comment-725">#1</a> written by <b class="comment-author" id="comment-author-725">只是彼岸花</b> </span><br />
        July 10, 2009 - 6:43 am      </div>


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            <div class="comment-text"><p>你好，看了你的Regular Expression讲解真的收益良多，<br />
我也下载了一个Regexbuddy,希望以后能一起学习正则表达式，很希望和你聊聊，这是我的qq，290205102，方便的话请加我为好友，</p>
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       <span class="by"><a class="comment-id" href="#comment-948">#2</a> written by <a class="comment-author websnapr" id="comment-author-948" href="http://iregex.org">admin</a> </span><br />
        August 11, 2009 - 4:38 pm      </div>


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            <div class="comment-text"><p>@只是彼岸花<br />
已加。</p>
<p>@zlf<br />
该问题在http://regex.me/thread-100.html 有回复。</p>
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       <span class="by"><a class="comment-id" href="#comment-922">#3</a> written by <b class="comment-author" id="comment-author-922">zlf</b> </span><br />
        August 3, 2009 - 10:04 pm      </div>


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            <div class="comment-text"><p>看了你的博客，感觉你对正则很有研究，想请教一个问题：偶数个a和奇数个b的正则怎么写？谢谢~</p>
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近日饭否官方释出搜索功能，可以使用关键字搜索自己曾经发布的消息。作离线版的饭否消息管... </div>
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           <div class="post-excerpt"><p>抛板砖，引白玉：为何不用xpath，什么是xpath？<br />
最近拾起了以前的小项目，在完善上篇文章发布后，“那个谁”的回复让我很感兴趣。他问，“为什么不用xpath？”<br />
xpath是什么东东？... </div>
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<p>批量导出饭否程序的方法... </div>
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</div></li>		<li class="block"><div class="block-widget_recent_comments" id="instance-recent-comments-3">			<h3 class="title"><span>Comments</span></h3><div class="block-div"></div><div class="block-div-arrow"></div>			<ul id="recentcomments"><li class="recentcomments">smy20011 on <a href="http://iregex.org/blog/text-2-regular-expressions-again.html/comment-page-1#comment-2976">关于从普通文本提取正则表达式的再思考</a></li><li class="recentcomments">tanktang on <a href="http://iregex.org/blog/mastering-regular-expressions-vedio-tutorial-download.html/comment-page-1#comment-2970">《精通正则表达式》视频教程提供下载</a></li><li class="recentcomments">tanktang on <a href="http://iregex.org/about/comment-page-1#comment-2969">About</a></li><li class="recentcomments">乘风 on <a href="http://iregex.org/blog/mastering-regular-expressions-vedio-tutorial-download.html/comment-page-1#comment-2764">《精通正则表达式》视频教程提供下载</a></li><li class="recentcomments">rex on <a href="http://iregex.org/blog/regular-expressions-in-emeditor.html/comment-page-1#comment-2742">EmEditor中的正则表达式</a></li><li class="recentcomments"><a href="http://my.opera.com/jlake/blog/" onclick="javascript:pageTracker._trackPageview('/outbound/commentauthor/my.opera.com');"  rel='external nofollow' class='url'>jlake</a> on <a href="http://iregex.org/blog/regular-expressions-in-emeditor.html/comment-page-1#comment-2741">EmEditor中的正则表达式</a></li><li class="recentcomments">alucard on <a href="http://iregex.org/blog/exploration-on-regular-rexpressions-that-match-chinese.html/comment-page-1#comment-2730">探索匹配中文的正则表达式</a></li><li class="recentcomments"><a href="http://iregex.org"   rel='external nofollow' class='url'>rex</a> on <a href="http://iregex.org/blog/get-duplicated-lines.html/comment-page-1#comment-2726">统计重复文本行的两种方法</a></li></ul>
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