日期:2014-05-17  浏览次数:20633 次

使用Nokogiri简单抽取HTML文本
irb(main):023:0>  html =<<-HTML
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<div id="doc-original-text">“Shave Me!” combines touchscreen game fun with close-shave precision perfection.<p>The iOS shaving sensation has arrived in the Android Market! “Shave Me!” combines the fun of touch-screen games with the precision of the perfect close shave with optimized play and graphics for any Android 2.0 device.</p>
<p>For those with beard jealousy, a steady hand or an OCD-like obsession for a clean shave, “Shave Me!” provides endless entertainment and elevates the everyday ritual of shaving to an art form. Use it to draw pictures, write messages, or simply kick back with a shave to unwind after a stressful day. It’s oddly therapeutic!</p>
<p>The free version of "Shave Me!" is ad-supported. We offer a $0.99 ad-free version as well!</p>
<p>Open up the Shaving Kit and choose your weapon: how will YOU accomplish a close shave? Choose from the classic Single-blade Razor, Electric Razor, Tweezers or Straight Razor, and use Shaving Cream, Toilet Paper Dots and Hair-Gro Tonic to assist you in your shaving quest. Sick of seeing that smooth, shaved patch of skin? Simply shake your device and watch hair grow back before your eyes.</p>
<p>Just use a finger swipe to shave off every last bit of stubble. If you’re good you can achieve a nice smooth shave in only a couple of tries, but be cautious: careless or rushed shaving can result in a painful razor burn! Too squeamish to deal with blood? The Blood Toggle option lets you shave without the threat of cuts or bleeding.</p>
<p>“Shave Me!” uses aspects of smartphone technology to deliver the ultimate shaving experience:</p>
<p>● Vibration when you draw blood<br>● Shake to regrow hair instantly<br>● Stereo sound effects<br>● Music playback: enjoy your personal soundtrack while shaving!</p>
<p>Leave us a review and tell us what you think!</p>
<p>Show us some love:<br>Twitter: <a href="http://www.google.com/url?q=http://www.twitter.com/wemakegames&amp;usg=AFQjCNEshqz-sSMscykRLsgusXLbRvZgIQ" target="_blank">http://www.twitter.com/wemakegames</a><br>Facebook: <a href="http://www.google.com/url?q=http://www.facebook.com/metaversalstudios&amp;usg=AFQjCNEhiYnjVmQCW2rV96KsHZAd5avv6w" target="_blank">http://www.facebook.com/metaversalstudios</a></p>
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<div id="doc-translated-text" style="display:none">“剃须我!”结合紧密刮胡子精密完美的触摸屏游戏的乐趣。<p>IOS剃须感觉在Android Market已经来临! “剃须我!”结合了完美的句号高精度触摸屏游戏的乐趣剃任何Android 2.0设备优化的播放和图形。</p>
<p>对于那些胡子嫉妒,一个稳定的手或一个洁净的剃须强迫症般的痴迷,“剃须我!”提供无尽的娱乐和剃须一种艺术形式,提升了日常仪式。用它画,写邮件,或者干脆用刮胡子到紧张的一天后放松,踢。这是奇怪的治疗!</p>
<p>免费版的“剃须我!”广告支持。我们提供了一个$ 0.99无广告版的!</p>
<p>打开剃须工具包,并选择你的武器,你将如何完成一个刮胡?从经典的单刃剃须刀,电动剃须刀,镊子或直线型刀片,选择和使用剃须膏,卫生纸点发格罗进补,以协助您在您的剃须任务。看到,皮肤光滑,剃光补丁而烦恼吗?只要摇动您的设备和观看的头发长在你的眼前。</p>
<p>只要用手指轻扫剃掉每茬的最后一位。如果你的好,你可以实现一个很好的顺利剃只有尝试,但要谨慎:粗心或送往剃须可能会导致在一个痛苦的剃!太娇气处理血?血切换选项,让你刮胡子没有削减或出血的威胁。</p>
<p>“剃须我!”使用智能手机技术的各个方面,提供极致的剃须体验:</p>
<p>●你抽血时的振动<br>●摇再生头发瞬间<br>●立体声音响效果<br>●音乐播放:享受您的个人的声音,而剃!</p>
<p>离开我们检讨,并告诉我们您的想法!</p>
<p>告诉我们一些爱:<br>Twitter的:<a href="http://www.google.com/url?q=http://www.twitter.com/wemakegames&amp;usg=AFQjCNEshqz-sSMscykRLsgusXLbRvZgIQ" target="_blank">http://www.twitter.com/wemakegames</a><br>FACEBOOK:<a href="http://www.google.com/url?q=http://www.facebook.com/metaversalstudios&amp;usg=AFQjCNEhiYnjVmQCW2rV96KsHZAd5avv6w" target="_blank">http://www.facebook.com/metaversalstudios</a></p>
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irb(main):049:0> puts Nokogiri::HTML(html).text

“Shave Me!” combines touchscreen ga