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POXSLT for-each loop
 

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    <p>I have a very tricky XSLT question. Imagine I have the following input:</p> <pre><code>&lt;OtherCharges&gt; &lt;LineId&gt; &lt;Id&gt;P&lt;/Id&gt; &lt;/LineId&gt; &lt;Items&gt; &lt;Item1&gt;1&lt;/Item1&gt; &lt;Item2&gt;2&lt;/Item2&gt; &lt;Item3&gt;3&lt;/Item3&gt; &lt;/Items&gt; &lt;LineId&gt; &lt;Id&gt;P&lt;/Id&gt; &lt;/LineId&gt; &lt;Items&gt; &lt;Item1&gt;4&lt;/Item1&gt; &lt;/Items&gt; &lt;LineId&gt; &lt;Id&gt;P&lt;/Id&gt; &lt;/LineId&gt; &lt;Items&gt; &lt;Item1&gt;5&lt;/Item1&gt; &lt;Item2&gt;6&lt;/Item2&gt; &lt;/Items&gt; &lt;/OtherCharges&gt; </code></pre> <p>and as an output I would like to have this:</p> <pre><code>&lt;OtherCharges&gt; &lt;LineId&gt;P&lt;/LineId&gt; &lt;OtherChargesValues&gt; &lt;value&gt;1&lt;/value&gt; &lt;value&gt;2&lt;/value&gt; &lt;value&gt;3&lt;/value&gt; &lt;/OtherChargesValues&gt; &lt;/OtherCharges&gt; &lt;OtherCharges&gt; &lt;LineId&gt;P&lt;/LineId&gt; &lt;OtherChargesValues&gt; &lt;value&gt;4&lt;/value&gt; &lt;/OtherChargesValues&gt; &lt;/OtherCharges&gt; &lt;OtherCharges&gt; &lt;LineId&gt;P&lt;/LineId&gt; &lt;OtherChargesValues&gt; &lt;value&gt;5&lt;/value&gt; &lt;value&gt;6&lt;/value&gt; &lt;/OtherChargesValues&gt; &lt;/OtherCharges&gt; </code></pre> <p>Where I can have an unlimited number of lines but each line has maximum of 3 items. I've tried the following code:</p> <pre><code>&lt;xsl:for-each select="/OtherCharges/LineId"&gt; &lt;Id&gt; &lt;xsl:value-of select="Id"/&gt; &lt;Id&gt; &lt;xsl:variable name="ChargeLine" select="."/&gt; &lt;xsl:for-each select="following-sibling::Items[preceding-sibling::LineId[1] = $ChargeLine]"&gt; &lt;xsl:if test="name(.)='Items'"&gt; &lt;xsl:if test="Item1"&gt; &lt;value&gt; &lt;xsl:value-of select="Item1"/&gt; &lt;/value&gt; &lt;/xsl:if&gt; &lt;xsl:if test="Item2"&gt; &lt;value&gt; &lt;xsl:value-of select="Item2"/&gt; &lt;/value&gt; &lt;/xsl:if&gt; &lt;xsl:if test="Item3"&gt; &lt;value&gt; &lt;xsl:value-of select="Item3"/&gt; &lt;/value&gt; &lt;/xsl:if&gt; &lt;/xsl:if&gt; &lt;/xsl:for-each&gt; </code></pre> <p></p> <p>If the ID's are different it works well but the problem is when I have the same ID values (as is in the example). Anyone can help me with this?</p> <p>Thanks. </p>
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    1. CONOTE: Thanks for the answers but the output was wrong. I'm very sorry about this. Indeed it seems it might have a simple solution but I'm not very experienced with this. Thanks.
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