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copied!<blockquote> <ul> <li><strong><a href="http://code.google.com/p/phpquery/" rel="nofollow noreferrer">phpQuery</a></strong> is a server-side, chainable, CSS3 selector driven Document Object Model (DOM) API based on jQuery JavaScript Library.</li> </ul> </blockquote> <hr> <p><strong>UPDATE 2</strong></p> <blockquote> <ul> <li><strong>DEMO:</strong> <a href="http://so.lucafilosofi.com/find-important-text-in-arbitrary-html-using-php/" rel="nofollow noreferrer">http://so.lucafilosofi.com/find-important-text-in-arbitrary-html-using-php/</a></li> <li><em>tested on a casual blogs list taken from</em> <a href="http://technorati.com/blogs/top100" rel="nofollow noreferrer">Technorati Top 100</a> <em>and</em> <a href="http://www.time.com/time/specials/packages/completelist/0,29569,1999770,00.html" rel="nofollow noreferrer">Best Blogs of 2010</a></li> </ul> </blockquote> <ol> <li>many blogs make use of <a href="http://php.opensourcecms.com/" rel="nofollow noreferrer">CMS</a>;</li> <li>blogs html structure is the same almost the time.</li> <li>avoid common selectors like <code>#sidebar, #header, #footer, #comments, etc..</code></li> <li>avoid any widget by tag name <code>script, iframe</code></li> <li>clear well know content like: <ol> <li><code>/\d+\scomment(?:[s])/im</code></li> <li><code>/(read the rest|read more).*/im</code></li> <li><code>/(?:.*(?:by|post|submitt?)(?:ed)?.*\s(at|am|pm))/im</code></li> <li><code>/[^a-z0-9]+/im</code></li> </ol></li> </ol> <hr> <p>search for well know classes and ids:</p> <ul> <li>typepad.com <code>.entry-content</code></li> <li>wordpress.org <code>.post-entry .entry .post</code></li> <li>movabletype.com <code>.post</code></li> <li>blogger.com <code>.post-body .entry-content</code></li> <li>drupal.com <code>.content</code></li> <li>tumblr.com <code>.post</code></li> <li>squarespace.com <code>.journal-entry-text</code></li> <li>expressionengine.com <code>.entry</code></li> <li><p>gawker.com <code>.post-body</code></p></li> <li><p><strong>Ref:</strong> <a href="http://royal.pingdom.com/2009/01/15/the-blog-platforms-of-choice-among-the-top-100-blogs/" rel="nofollow noreferrer">The blog platforms of choice among the top 100 blogs</a></p></li> </ul> <hr> <pre><code>$selectors = array('.post-body','.post','.journal-entry-text','.entry-content','.content'); $doc = phpQuery::newDocumentFile('http://blog.com')->find($selectors)->children('p,div'); </code></pre> <hr> <p>search based on common html structure that look like this:</p> <pre><code><div> <h1|h2|h3|h4|a /> <p|div /> </div> </code></pre> <hr> <pre><code>$doc = phpQuery::newDocumentFile('http://blog.com')->find('h1,h2,h3,h4')->parent()->children('p,div'); </code></pre>

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