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POFind and Replace with Unique
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  1. POFind and Replace with Unique
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    copied!<p>I am performing a find and replace on the line feed character (<code>&amp;#10;</code>) and replacing it with the paragraph close and paragraph open tags using the following code:</p> <pre><code>&lt;xsl:template match="/STORIES/STORY"&gt; &lt;component&gt; &lt;xsl:if test="boolean(ARTICLEBODY)"&gt; &lt;p&gt; &lt;xsl:call-template name="replace-text"&gt; &lt;xsl:with-param name="text" select="ARTICLEBODY" /&gt; &lt;xsl:with-param name="replace" select="'&amp;#10;'" /&gt; &lt;xsl:with-param name="by" select="'&amp;lt;/p&amp;gt;&amp;lt;p&amp;gt;'" /&gt; &lt;/xsl:call-template&gt; &lt;/p&gt; &lt;/xsl:if&gt; &lt;/component&gt; &lt;/xsl:template&gt; &lt;xsl:template name="replace-text"&gt; &lt;xsl:param name="text"/&gt; &lt;xsl:param name="replace" /&gt; &lt;xsl:param name="by" /&gt; &lt;xsl:choose&gt; &lt;xsl:when test="contains($text, $replace)"&gt; &lt;xsl:value-of select="substring-before($text, $replace)"/&gt; &lt;xsl:value-of select="$by" disable-output-escaping="yes"/&gt; &lt;xsl:call-template name="replace-text"&gt; &lt;xsl:with-param name="text" select="substring-after($text, $replace)"/&gt; &lt;xsl:with-param name="replace" select="$replace" /&gt; &lt;xsl:with-param name="by" select="$by" /&gt; &lt;/xsl:call-template&gt; &lt;/xsl:when&gt; &lt;xsl:otherwise&gt; &lt;xsl:value-of select="$text"/&gt; &lt;/xsl:otherwise&gt; &lt;/xsl:choose&gt; &lt;/xsl:template&gt; </code></pre> <p>This almost works perfectly, except that I really need it to de-dup the line feeds as the paragraphs tend to be separated by 2 or more resulting in <code>&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;</code>. </p> <p>Is it possible to get it so that it will only ever replace this once per paragraph?</p>
 

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