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POPattern based merge help
 

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  1. POPattern based merge help
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    <p>Is there a generic approach to data merge an xml file content (a template) with embedded XPath expression to an XmlDocument?</p> <p>As an example, (please note this is just a simple example, i am looking for a generic approach)</p> <p>File:</p> <pre><code>&lt;root xmlns:dt="urn:schemas-microsoft-com:datatypes"&gt; &lt;session email='' alias=''&gt; &lt;state&gt; &lt;action&gt; &lt;attribute in_var="" out_var="" entity_name="entity" query_name="query1"/&gt; &lt;attribute dtype="string" in_var="" name="entity_id" value="$/data/row/entity_id$"/&gt; &lt;/action&gt; &lt;/state&gt; &lt;/session&gt; </code></pre> <p></p> <p>XmlDocument:</p> <pre><code>&lt;data&gt; &lt;row&gt; &lt;entity_id&gt;1&lt;/entity_id&gt; &lt;entity_name&gt;Entity 1&lt;/entity_name&gt; &lt;/row&gt; &lt;row&gt; &lt;entity_id&gt;2&lt;/entity_id&gt; &lt;entity_name&gt;Entity 2&lt;/entity_name&gt; &lt;/row&gt; &lt;/data&gt; </code></pre> <p>After Merge:</p> <pre><code> &lt;root xmlns:dt="urn:schemas-microsoft-com:datatypes"&gt; &lt;session email='' alias=''&gt; &lt;state&gt; &lt;action&gt; &lt;attribute in_var="" out_var="" entity_name="entity" query_name="query1"/&gt; &lt;attribute dtype="string" in_var="" name="entity_id" value="1"/&gt; &lt;/action&gt; &lt;/state&gt; &lt;/session&gt; </code></pre> <p></p> <pre><code> &lt;root xmlns:dt="urn:schemas-microsoft-com:datatypes"&gt; &lt;session email='' alias=''&gt; &lt;state&gt; &lt;action&gt; &lt;attribute in_var="" out_var="" entity_name="entity" query_name="query1"/&gt; &lt;attribute dtype="string" in_var="" name="entity_id" value="2"/&gt; &lt;/action&gt; &lt;/state&gt; &lt;/session&gt; </code></pre> <p></p> <p>I was under the impression that regular expression backreferences can assist in this scenario but I have hit a dead end.</p>
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    1. USG33kKahuna
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      1. VTUpMod
    1. COWhat you're talking about sounds very similar to XSLT. Have you investigated it as an option? http://www.w3schools.com/xsl/
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    2. COBackrefrences or not - I definitively recommend against exploring Regex as a method to solve this.
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      1. USTomalak
 

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