xml - Iterate and grab nodes by position -


i want copy xml nodes in repeating structure repeating structure position...meaning first node going first first node , on..

<soap-env:envelope xmlns:soap-env="http://schemas.xmlsoap.org/soap/envelope/"> <soap-env:header/> <soap-env:body>     <n0:ycaxmlporesponse xmlns:n0="urn:sap-com:document:sap:soap:functions:mc-style">         <xmlerroritmout>             <item>                 <yyxmllineitem>000000</yyxmllineitem>                 <yyextpoitem>000001</yyextpoitem>                 <yylang/>                 <yyexterror>1</yyexterror>                 <yyerrordesc>2</yyerrordesc>             </item>             <item>                 <yyxmllineitem>000000</yyxmllineitem>                 <yyextpoitem>000002</yyextpoitem>                 <yylang>en</yylang>                 <yyexterror>3</yyexterror>                 <yyerrordesc>4</yyerrordesc>             </item>         </xmlerroritmout>         <xmlitem>             <item>                 <mandt>430</mandt>                 <yypartnerid>1100021413304</yypartnerid>                 <yyxmldocid>us-coc-104492-19311128</yyxmldocid>                 <yypolineitem>000001</yypolineitem>             </item>             <item>                 <mandt>430</mandt>                 <yypartnerid>1100021413304</yypartnerid>                 <yyxmldocid>us-coc-104492-19311128</yyxmldocid>                 <yypolineitem>000002</yypolineitem>             </item>         </xmlitem>     </n0:ycaxmlporesponse> </soap-env:body>

into following strucure

<soap-env:envelope xmlns:soap-env="http://schemas.xmlsoap.org/soap/envelope/"> <soap-env:header/> <soap-env:body>     <n0:ycaxmlporesponse xmlns:n0="urn:sap-com:document:sap:soap:functions:mc-style">         <xmlerroritmout>             <item>                 <yyxmllineitem>000000</yyxmllineitem>                 <yyextpoitem>000001</yyextpoitem>                 <yylang/>                 <yyexterror>1</yyexterror>                 <yyerrordesc>2</yyerrordesc>             </item>             <item>                 <yyxmllineitem>000000</yyxmllineitem>                 <yyextpoitem>000002</yyextpoitem>                 <yylang>en</yylang>                 <yyexterror>3</yyexterror>                 <yyerrordesc>4</yyerrordesc>             </item>         </xmlerroritmout>         <xmlitem>             <item>                 <mandt>430</mandt>                 <yypartnerid>1100021413304</yypartnerid>                 <yyxmldocid>us-coc-104492-19311128</yyxmldocid>                 <yypolineitem>000001</yypolineitem>                 <yyexterror>1</yyexterror>                 <yyerrordesc>2</yyerrordesc>             </item>             <item>                 <mandt>430</mandt>                 <yypartnerid>1100021413304</yypartnerid>                 <yyxmldocid>us-coc-104492-19311128</yyxmldocid>                 <yypolineitem>000002</yypolineitem>                 <yyexterror>3</yyexterror>                 <yyerrordesc>4</yyerrordesc>             </item>         </xmlitem>     </n0:ycaxmlporesponse> </soap-env:body>

help appreciated!..

try this:

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/xsl/transform">    <xsl:key name="error" match="xmlerroritmout/item" use="count(preceding-sibling::item) + 1"/>    <xsl:template match="@*|node()">     <xsl:copy>       <xsl:apply-templates select="@*|node()"/>     </xsl:copy>   </xsl:template>    <xsl:template match="xmlitem/item">     <xsl:copy>       <xsl:apply-templates select="@*|node()"/>       <xsl:copy-of select="key('error', position())/yyexterror"/>       <xsl:copy-of select="key('error', position())/yyerrordesc"/>     </xsl:copy>   </xsl:template>  </xsl:stylesheet>

first create key. use count preceding sibling nodes instead of position. although may slow if had thousands of item, works.

the identity transform copies every node "as-is".

the second template matches xmlitem/item element, copy content , add error elements key.


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