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	<title>Comments on: 10 Reasons to Learn and Use Regular Expressions</title>
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	<link>http://blog.stevenlevithan.com/archives/10-reasons-to-learn-and-use-regular-expressions</link>
	<description>A JavaScript and regular expression centric blog</description>
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		<title>By: Mark Bosley</title>
		<link>http://blog.stevenlevithan.com/archives/10-reasons-to-learn-and-use-regular-expressions/comment-page-1#comment-38586</link>
		<dc:creator>Mark Bosley</dc:creator>
		<pubDate>Mon, 13 Jul 2009 15:59:18 +0000</pubDate>
		<guid isPermaLink="false">http://blog.stevenlevithan.com/archives/10-reasons-to-learn-and-use-regular-expressions#comment-38586</guid>
		<description>Don&#039;t forget XML-Schema
http://www.w3.org/TR/xmlschema11-2/#regexs

For XML-Schema, it is not a matter of being able &#039;do&#039; want you want in procedural code. Regex is the only way to constain a string to a pattern.</description>
		<content:encoded><![CDATA[<p>Don&#8217;t forget XML-Schema<br />
<a href="http://www.w3.org/TR/xmlschema11-2/#regexs" rel="nofollow">http://www.w3.org/TR/xmlschema11-2/#regexs</a></p>
<p>For XML-Schema, it is not a matter of being able &#8216;do&#8217; want you want in procedural code. Regex is the only way to constain a string to a pattern.</p>
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	<item>
		<title>By: Baseplane Tools: Regular Expressions</title>
		<link>http://blog.stevenlevithan.com/archives/10-reasons-to-learn-and-use-regular-expressions/comment-page-1#comment-15988</link>
		<dc:creator>Baseplane Tools: Regular Expressions</dc:creator>
		<pubDate>Fri, 14 Mar 2008 00:32:13 +0000</pubDate>
		<guid isPermaLink="false">http://blog.stevenlevithan.com/archives/10-reasons-to-learn-and-use-regular-expressions#comment-15988</guid>
		<description>[...] This is just a few great uses. When you build your regex libraries, they never die, they span all platforms. Check out ten great reasons to learn and use regular expressions. [...]</description>
		<content:encoded><![CDATA[<p>[...] This is just a few great uses. When you build your regex libraries, they never die, they span all platforms. Check out ten great reasons to learn and use regular expressions. [...]</p>
]]></content:encoded>
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		<title>By: Steve Cooper</title>
		<link>http://blog.stevenlevithan.com/archives/10-reasons-to-learn-and-use-regular-expressions/comment-page-1#comment-14225</link>
		<dc:creator>Steve Cooper</dc:creator>
		<pubDate>Thu, 14 Feb 2008 14:15:03 +0000</pubDate>
		<guid isPermaLink="false">http://blog.stevenlevithan.com/archives/10-reasons-to-learn-and-use-regular-expressions#comment-14225</guid>
		<description>A possible number 11; because if you don&#039;t, you&#039;ll have to write 200 lines of buggy code to figure out if that string contains an email address. Then another 200 to find a URL. 

And WRT to number 6; regexen might not be ultra-portable between flavours, but I can port a .net regex to a perl regex faster than you can port those 200 lines of c#... So yeah, writing in regex is much more portable than the alternative.</description>
		<content:encoded><![CDATA[<p>A possible number 11; because if you don&#8217;t, you&#8217;ll have to write 200 lines of buggy code to figure out if that string contains an email address. Then another 200 to find a URL. </p>
<p>And WRT to number 6; regexen might not be ultra-portable between flavours, but I can port a .net regex to a perl regex faster than you can port those 200 lines of c#&#8230; So yeah, writing in regex is much more portable than the alternative.</p>
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	<item>
		<title>By: Picando CÃ³digo</title>
		<link>http://blog.stevenlevithan.com/archives/10-reasons-to-learn-and-use-regular-expressions/comment-page-1#comment-14169</link>
		<dc:creator>Picando CÃ³digo</dc:creator>
		<pubDate>Wed, 13 Feb 2008 20:39:34 +0000</pubDate>
		<guid isPermaLink="false">http://blog.stevenlevithan.com/archives/10-reasons-to-learn-and-use-regular-expressions#comment-14169</guid>
		<description>&lt;strong&gt;10 razones para aprender y usar Expresiones regulares...&lt;/strong&gt;

Algo mÃ¡s para agregar a la lista interminable de &#8220;Cosas que tengo que aprender&#8221;:
10. Las expresiones regulares estÃ¡n en todos lados
Una lista de lenguajes de programaciÃ³n y herramientas que usan expresiones regulares. Links a su document...</description>
		<content:encoded><![CDATA[<p><strong>10 razones para aprender y usar Expresiones regulares&#8230;</strong></p>
<p>Algo mÃ¡s para agregar a la lista interminable de &#8220;Cosas que tengo que aprender&#8221;:<br />
10. Las expresiones regulares estÃ¡n en todos lados<br />
Una lista de lenguajes de programaciÃ³n y herramientas que usan expresiones regulares. Links a su document&#8230;</p>
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	<item>
		<title>By: links for 2008-02-09 &#124; Libin Pan</title>
		<link>http://blog.stevenlevithan.com/archives/10-reasons-to-learn-and-use-regular-expressions/comment-page-1#comment-13892</link>
		<dc:creator>links for 2008-02-09 &#124; Libin Pan</dc:creator>
		<pubDate>Sat, 09 Feb 2008 06:25:48 +0000</pubDate>
		<guid isPermaLink="false">http://blog.stevenlevithan.com/archives/10-reasons-to-learn-and-use-regular-expressions#comment-13892</guid>
		<description>[...] 10 Reasons to Learn and Use Regular Expressions 10 Reasons to Learn and Use Regular Expressions (tags: article regex programming regexp) [...]</description>
		<content:encoded><![CDATA[<p>[...] 10 Reasons to Learn and Use Regular Expressions 10 Reasons to Learn and Use Regular Expressions (tags: article regex programming regexp) [...]</p>
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