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	<title>Tips n Tracks &#187; Regular Expression</title>
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		<title>Finding Last line in the text using regular expressions with .net</title>
		<link>http://www.tipsntracks.com/301/finding-last-line-in-the-text-using-regular-expressions-with-net.html</link>
		<comments>http://www.tipsntracks.com/301/finding-last-line-in-the-text-using-regular-expressions-with-net.html#comments</comments>
		<pubDate>Wed, 16 Dec 2009 07:20:13 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[ASP.NET]]></category>
		<category><![CDATA[C# Language]]></category>
		<category><![CDATA[Regular Expression]]></category>
		<category><![CDATA[VB.NET]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=301</guid>
		<description><![CDATA[Finding Last line in the text using regular expressions with .net In this regular expressions, we are going to find last line in the text. Regular Expression Pattern .+Z$ A description of the regular expression: Any character, one or more repetitions End of string or before new line at end of string End of line [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Finding First line in the text using regular expressions with .net</title>
		<link>http://www.tipsntracks.com/299/finding-first-line-in-the-text-using-regular-expressions-with-net.html</link>
		<comments>http://www.tipsntracks.com/299/finding-first-line-in-the-text-using-regular-expressions-with-net.html#comments</comments>
		<pubDate>Wed, 16 Dec 2009 07:16:53 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[ASP.NET]]></category>
		<category><![CDATA[C# Language]]></category>
		<category><![CDATA[Regular Expression]]></category>
		<category><![CDATA[VB.NET]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=299</guid>
		<description><![CDATA[Finding First line in the text using regular expressions with .net In this regular expressions, we are going to find first line in the text. Regular Expression Pattern \A.* A description of the regular expression: Beginning of string Any character, any number of repetitions How It Works This regular expression will check for Beginning of [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Finding each line in the text using regular expressions with .net</title>
		<link>http://www.tipsntracks.com/297/finding-each-line-in-the-text-using-regular-expressions-with-net.html</link>
		<comments>http://www.tipsntracks.com/297/finding-each-line-in-the-text-using-regular-expressions-with-net.html#comments</comments>
		<pubDate>Wed, 16 Dec 2009 06:35:49 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[ASP.NET]]></category>
		<category><![CDATA[C# Language]]></category>
		<category><![CDATA[Regular Expression]]></category>
		<category><![CDATA[VB.NET]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=297</guid>
		<description><![CDATA[Finding each line in the text using regular expressions with .net In this regular expressions, we are going to find each line in the text. Regular Expression Pattern ^.*$ A description of the regular expression: Beginning of line or string Any character, any number of repetitions End of line or strin Sucessful Matches This is [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Finding Sentence using regular expressions with .net</title>
		<link>http://www.tipsntracks.com/294/finding-sentence-using-regular-expressions-with-net.html</link>
		<comments>http://www.tipsntracks.com/294/finding-sentence-using-regular-expressions-with-net.html#comments</comments>
		<pubDate>Sun, 13 Dec 2009 18:39:06 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[ASP.NET]]></category>
		<category><![CDATA[C# Language]]></category>
		<category><![CDATA[Regular Expression]]></category>
		<category><![CDATA[VB.NET]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/294/finding-sentence-using-regular-expressions-with-net.html</guid>
		<description><![CDATA[Finding Sentence using regular expressions with .net In the field of linguistics, a sentence —an expression in natural language— is often defined to indicate a grammatical and lexical unit consisting of one or more words that represent distinct concepts. A sentence can include words grouped meaningfully to express a statement, question, exclamation, request or command. [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Finding Similar Words (like bat, cat, mat)using regular expressions with .net</title>
		<link>http://www.tipsntracks.com/283/finding-similar-wordslike-bat-cat-matusing-regular-expressions-with-net.html</link>
		<comments>http://www.tipsntracks.com/283/finding-similar-wordslike-bat-cat-matusing-regular-expressions-with-net.html#comments</comments>
		<pubDate>Sat, 21 Nov 2009 18:14:21 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[C# Language]]></category>
		<category><![CDATA[Regular Expression]]></category>
		<category><![CDATA[VB.NET]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=283</guid>
		<description><![CDATA[Finding Similar Words (like bat, cat, mat)using regular expressions with .net In this regular expression we are going to find out Similar Words like bat, cat, mat, and rat. Just take a look at above words they all same ending &#34;at&#34;. Regular Expression Pattern \b[a-zA-Z](at\b) A description of the regular expression: First or last character [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Finding Variations in a Words using regular expressions with .net</title>
		<link>http://www.tipsntracks.com/197/finding-variations-in-a-words-using-regular-expressions-with-net.html</link>
		<comments>http://www.tipsntracks.com/197/finding-variations-in-a-words-using-regular-expressions-with-net.html#comments</comments>
		<pubDate>Mon, 20 Jul 2009 15:49:39 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[ASP.NET]]></category>
		<category><![CDATA[C# Language]]></category>
		<category><![CDATA[Regular Expression]]></category>
		<category><![CDATA[VB.NET]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=197</guid>
		<description><![CDATA[Finding Variations in a Words (like John, Johny, Jon, Jonathan) using regular expressions with .net In this regular expression we are going to find out variations in a Words like John, Johny, Jon, Jonathan. Just take a look at above words they all same begining &#34;jo&#34;. Regular Expression Pattern \b[jJ]o\w*\b A description of the regular [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Finding words or String with same beginning and end using regular expressions with .net</title>
		<link>http://www.tipsntracks.com/193/finding-words-or-string-with-same-beginning-and-end-using-regular-expressions-with-net.html</link>
		<comments>http://www.tipsntracks.com/193/finding-words-or-string-with-same-beginning-and-end-using-regular-expressions-with-net.html#comments</comments>
		<pubDate>Wed, 03 Jun 2009 17:59:48 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[ASP.NET]]></category>
		<category><![CDATA[C# Language]]></category>
		<category><![CDATA[Regular Expression]]></category>
		<category><![CDATA[VB.NET]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=193</guid>
		<description><![CDATA[Finding words or String with same beginning and end using regular expressions with .net In this regular expression we are going to find words or String with same beginning and end. Means we are going to search words like xerox with same beginning and end &#34;x&#34;. Regular Expression Pattern \b(?&#60;First&#62;\w{1,})(?&#60;Second&#62;\w+)(?(Second)\k&#60;First&#62;)\b A description of the regular [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Finding all words starting with &#8220;re&#8221; using regular expressions with .net</title>
		<link>http://www.tipsntracks.com/187/finding-all-words-starting-with-re-using-regular-expressions-with-net.html</link>
		<comments>http://www.tipsntracks.com/187/finding-all-words-starting-with-re-using-regular-expressions-with-net.html#comments</comments>
		<pubDate>Tue, 02 Jun 2009 07:44:36 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[ASP.NET]]></category>
		<category><![CDATA[C# Language]]></category>
		<category><![CDATA[Regular Expression]]></category>
		<category><![CDATA[VB.NET]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=187</guid>
		<description><![CDATA[Finding all words starting with &#34;re&#34; using regular expressions with .net In this regular expression we are going to find all words starting with &#34;re&#34;. Means we are going to search words beginning(first two character) will be &#34;re&#34;. Regular Expression Pattern (\bre)\w+\b A description of the regular expression: [1]: A numbered capture group. [\bre] \bre [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Finding all words ending with &#8220;ing&#8221; using regular expressions with .net</title>
		<link>http://www.tipsntracks.com/184/finding-all-words-ending-with-ing-using-regular-expressions-with-net.html</link>
		<comments>http://www.tipsntracks.com/184/finding-all-words-ending-with-ing-using-regular-expressions-with-net.html#comments</comments>
		<pubDate>Mon, 01 Jun 2009 17:41:08 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[ASP.NET]]></category>
		<category><![CDATA[C# Language]]></category>
		<category><![CDATA[Regular Expression]]></category>
		<category><![CDATA[VB.NET]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=184</guid>
		<description><![CDATA[Finding all words ending with &#34;ing&#34; using regular expressions with .net In this regular expression we are going to find all words ending with &#34;ing&#34;. Means we are going to search words ending(last three character) will be &#34;ing&#34;. Regular Expression Pattern \b\w+(ing\b) A description of the regular expression: \b\w+ First or last character in a [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Text and Data Manipulation with Regular Expressions in .NET Development</title>
		<link>http://www.tipsntracks.com/182/text-and-data-manipulation-with-regular-expressions-in-net-development.html</link>
		<comments>http://www.tipsntracks.com/182/text-and-data-manipulation-with-regular-expressions-in-net-development.html#comments</comments>
		<pubDate>Fri, 29 May 2009 12:05:03 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[Regular Expression]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=182</guid>
		<description><![CDATA[Text and Data Manipulation with Regular Expressions in .NET Development Regular expressions(or regex) is a language used for more sophisticated form and text processing. They are often used to perform complex search-and-replace operations, and to validate that text data is well-formed. Today, regular expressions are supported by most programming languages, as well as many scripting [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Using Regular Expressions Metacharacters with .net &#8211; Greedy and Lazy quantifier</title>
		<link>http://www.tipsntracks.com/180/using-regular-expressions-metacharacters-with-net-greedy-and-lazy-quantifier.html</link>
		<comments>http://www.tipsntracks.com/180/using-regular-expressions-metacharacters-with-net-greedy-and-lazy-quantifier.html#comments</comments>
		<pubDate>Mon, 25 May 2009 07:40:04 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[Regular Expression]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=180</guid>
		<description><![CDATA[Using Regular Expressions Metacharacters with .net &#8211; Greedy and Lazy quantifier When a regular expression has a quantifier that can accept a range of repetitions (like &#34;.*&#34;), the normal behavior is to match as many characters as possible. Consider the following regular expression: a.*b The longest string starting with a and ending with b If [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Using Regular Expressions Metacharacters with .net &#8211; Captures</title>
		<link>http://www.tipsntracks.com/178/using-regular-expressions-metacharacters-with-net-captures.html</link>
		<comments>http://www.tipsntracks.com/178/using-regular-expressions-metacharacters-with-net-captures.html#comments</comments>
		<pubDate>Sun, 24 May 2009 07:36:52 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[Regular Expression]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=178</guid>
		<description><![CDATA[Using Regular Expressions Metacharacters with .net &#8211; Captures (exp) (exp) &#8211; Match exp and capture it in an automatically numbered group. Common, unadorned parentheses generally perform two functions, grouping and capturing. Common parentheses are almost always of the form (), but a few flavors use \(\). (?&#60;name&#62;exp) (?&#60;name&#62;exp) &#8211; Match exp and capture it in [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Using Regular Expressions Metacharacters with .net &#8211; Comments and Mode Modifiers</title>
		<link>http://www.tipsntracks.com/175/using-regular-expressions-metacharacters-with-net-comments-and-mode-modifiers.html</link>
		<comments>http://www.tipsntracks.com/175/using-regular-expressions-metacharacters-with-net-comments-and-mode-modifiers.html#comments</comments>
		<pubDate>Sat, 23 May 2009 07:31:57 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[Regular Expression]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=175</guid>
		<description><![CDATA[Using Regular Expressions Metacharacters with .net &#8211; Comments and Mode Modifiers With many flavors, the regex modes and match modes described earlier can be modified within the regex by the following constructs. Mode modifier: (?modifier), such as (?i) or (?-i) Many flavors now allow some of the regex and match modes to be set within [...]]]></description>
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		<slash:comments>3</slash:comments>
		</item>
		<item>
		<title>Using Regular Expressions Metacharacters with .net &#8211; Lookahead and Lookbehind Zero-Width Assertions</title>
		<link>http://www.tipsntracks.com/173/using-regular-expressions-metacharacters-with-net-lookahead-and-lookbehind-zero-width-assertions.html</link>
		<comments>http://www.tipsntracks.com/173/using-regular-expressions-metacharacters-with-net-lookahead-and-lookbehind-zero-width-assertions.html#comments</comments>
		<pubDate>Sat, 23 May 2009 05:48:55 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[Regular Expression]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=173</guid>
		<description><![CDATA[Using Regular Expressions Metacharacters with .net &#8211; Lookahead and Lookbehind Zero-Width Assertions Perl 5 introduced two very powerful constructs: &#34;lookahead&#34; and &#34;lookbehind&#34;. Collectively, these are called &#34;lookaround&#34;. They are zero-width just like other &#34;zero-width assertions&#34; don&#8217;t match actual text, but rather positions in the text. The difference is that lookarounds will actually match characters, but [...]]]></description>
		<wfw:commentRss>http://www.tipsntracks.com/173/using-regular-expressions-metacharacters-with-net-lookahead-and-lookbehind-zero-width-assertions.html/feed</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Using Regular Expressions Metacharacters with .net &#8211; Anchors and Other Zero-Width Assertions</title>
		<link>http://www.tipsntracks.com/171/using-regular-expressions-metacharacters-with-net-anchors-and-other-zero-width-assertions.html</link>
		<comments>http://www.tipsntracks.com/171/using-regular-expressions-metacharacters-with-net-anchors-and-other-zero-width-assertions.html#comments</comments>
		<pubDate>Fri, 22 May 2009 05:43:14 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[Regular Expression]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=171</guid>
		<description><![CDATA[Using Regular Expressions Metacharacters with .net &#8211; Anchors and Other &#34;Zero-Width Assertions&#34; Anchors and other &#34;zero-width assertions&#34; don&#8217;t match actual text, but rather positions in the text. ^, \A Caret (^) matches at the beginning of the text being searched, and, if in an enhanced line-anchor match mode, after any newline. In some systems, an [...]]]></description>
		<wfw:commentRss>http://www.tipsntracks.com/171/using-regular-expressions-metacharacters-with-net-anchors-and-other-zero-width-assertions.html/feed</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Using Regular Expressions Metacharacters with .net &#8211; POSIX Character Classes</title>
		<link>http://www.tipsntracks.com/167/using-regular-expressions-metacharacters-with-net-posix-character-classes.html</link>
		<comments>http://www.tipsntracks.com/167/using-regular-expressions-metacharacters-with-net-posix-character-classes.html#comments</comments>
		<pubDate>Wed, 20 May 2009 07:34:39 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[Microsoft .NET Framework]]></category>
		<category><![CDATA[Regular Expression]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=167</guid>
		<description><![CDATA[Using Regular Expressions Metacharacters with .net &#8211; POSIX Character Classes The POSIX or &#34;Portable Operating System Interface for Unix&#34; is the collective name of a family of related standards specified by the IEEE to define the application programming interface (API), along with shell and utilities interfaces for software compatible with variants of the Unix operating [...]]]></description>
		<wfw:commentRss>http://www.tipsntracks.com/167/using-regular-expressions-metacharacters-with-net-posix-character-classes.html/feed</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Using Regular Expressions Metacharacters with .net &#8211; Matching Specific Character Types</title>
		<link>http://www.tipsntracks.com/164/using-regular-expressions-metacharacters-with-net-matching-specific-character-types.html</link>
		<comments>http://www.tipsntracks.com/164/using-regular-expressions-metacharacters-with-net-matching-specific-character-types.html#comments</comments>
		<pubDate>Tue, 19 May 2009 07:21:34 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[Regular Expression]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=164</guid>
		<description><![CDATA[Using Regular Expressions Metacharacters with .net &#8211; Matching Specific Character Types Regular Expressions Metacharacters are characters that have special meaning within regular expressions. These metacharacters are said to match classes of characters. Class metacharacters are never actually needed (you can always enumerate the characters to match or use ranges), but you will undoubtedly find them [...]]]></description>
		<wfw:commentRss>http://www.tipsntracks.com/164/using-regular-expressions-metacharacters-with-net-matching-specific-character-types.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<item>
		<title>Using Regular Expressions Metacharacters with .net &#8211; Character Representations</title>
		<link>http://www.tipsntracks.com/161/using-regular-expressions-metacharacters-with-net-character-representations.html</link>
		<comments>http://www.tipsntracks.com/161/using-regular-expressions-metacharacters-with-net-character-representations.html#comments</comments>
		<pubDate>Mon, 18 May 2009 07:11:27 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[Regular Expression]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=161</guid>
		<description><![CDATA[Regular Expressions Metacharacters are characters that have special meaning within regular expressions. Character Representations metacharacters provides visually pleasing ways to match specific characters that are otherwise difficult to represent. Many utilities provide metacharacters to represent certain control characters that are sometimes machine-dependent, and which would otherwise be difficult to input or to visualize. Below table [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Using Regular Expressions Metacharacters &#8211; understand escaping</title>
		<link>http://www.tipsntracks.com/159/using-regular-expressions-metacharacters-understand-escaping.html</link>
		<comments>http://www.tipsntracks.com/159/using-regular-expressions-metacharacters-understand-escaping.html#comments</comments>
		<pubDate>Sun, 17 May 2009 14:47:57 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[Regular Expression]]></category>

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		<description><![CDATA[Using Regular Expressions Metacharacters &#8211; understand escaping Regular Expressions Metacharacters are characters that have special meaning within regular expressions. The period (.) is a metacharacter; it is used to match any single character. The star (*) is a metacharacter; it is used to match repetition of a single character any number of times. Similarly, the [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<item>
		<title>Regular Expressions Hexadecimal RGB color code validation with .net</title>
		<link>http://www.tipsntracks.com/153/regular-expressions-hexadecimal-rgb-color-code-validation-with-net.html</link>
		<comments>http://www.tipsntracks.com/153/regular-expressions-hexadecimal-rgb-color-code-validation-with-net.html#comments</comments>
		<pubDate>Fri, 08 May 2009 05:15:09 +0000</pubDate>
		<dc:creator>Chetankumar Akarte</dc:creator>
				<category><![CDATA[ASP.NET]]></category>
		<category><![CDATA[C# Language]]></category>
		<category><![CDATA[Regular Expression]]></category>
		<category><![CDATA[VB.NET]]></category>

		<guid isPermaLink="false">http://www.tipsntracks.com/?p=153</guid>
		<description><![CDATA[Regular Expressions Hexadecimal RGB color code validation with .net Hexadecimal RGB color also known as Web colors are colors used in designing web pages. Authors of web pages have a variety of options available for specifying colors for elements of web documents. Colors may be specified as an RGB triplet in hexadecimal format (a hex [...]]]></description>
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		<slash:comments>2</slash:comments>
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