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		<title>how to get all links from a web page</title>
		<link>http://www.jaygilford.com/php/common-questions/how-to-get-all-links-from-a-web-page/</link>
		<comments>http://www.jaygilford.com/php/common-questions/how-to-get-all-links-from-a-web-page/#comments</comments>
		<pubDate>Mon, 26 Oct 2009 00:13:46 +0000</pubDate>
		<dc:creator>Jay</dc:creator>
				<category><![CDATA[Common questions]]></category>
		<category><![CDATA[content]]></category>
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		<category><![CDATA[PHP]]></category>
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		<description><![CDATA[A question that gets asked all the time on forums is &#8220;How do I get all links on a web page&#8221; inside of &#60;a&#62; tags, so here&#8217;s some code with full commenting for each line

PHP Code
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/**
 * @author Jay Gilford
 */
&#160;
// regular expression pattern to match all links on a page
$pattern = '%&#60;a [^&#62;]+href=&#34;(?P&#60;url&#62;[^&#34;]+)&#34;[^&#62;*]*&#62;(?P&#60;text&#62;[^&#60; ]+)&#60;/a&#62;%si';
&#160;
// [...]]]></description>
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