How to remove nodes from XML if attribute matches value in another file?












1















Supposing I have an xml file like the one below:



<client name="Mary" id="123"/>
<client name="Anthony" id="456"/>
<client name="Theo" id="789"/>


I want to delete all nodes that have id equal to one of the values from another file. This other file is a plain-text file, but can be changed to xml if it makes the solution easier.



List_Of_Ids.txt:
123
789


I need the final result to be:



<client name="Anthony" id="456"/>


Consider also that the list of clients xml and the list of ids both contain hundreds of records.



I want to do something like the following:



<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="3.0">
<xsl:param name="ids-to-delete" select="123, 789"/>
<xsl:mode on-no-match="shallow-copy"/>
<xsl:template match="client[id = $ids-to-delete]"/>
</xsl:stylesheet>


But instead of listing all ids to delete, I want them to be read from List_Of_Ids.txt.



Could a kind soul help me with this?










share|improve this question



























    1















    Supposing I have an xml file like the one below:



    <client name="Mary" id="123"/>
    <client name="Anthony" id="456"/>
    <client name="Theo" id="789"/>


    I want to delete all nodes that have id equal to one of the values from another file. This other file is a plain-text file, but can be changed to xml if it makes the solution easier.



    List_Of_Ids.txt:
    123
    789


    I need the final result to be:



    <client name="Anthony" id="456"/>


    Consider also that the list of clients xml and the list of ids both contain hundreds of records.



    I want to do something like the following:



    <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="3.0">
    <xsl:param name="ids-to-delete" select="123, 789"/>
    <xsl:mode on-no-match="shallow-copy"/>
    <xsl:template match="client[id = $ids-to-delete]"/>
    </xsl:stylesheet>


    But instead of listing all ids to delete, I want them to be read from List_Of_Ids.txt.



    Could a kind soul help me with this?










    share|improve this question

























      1












      1








      1








      Supposing I have an xml file like the one below:



      <client name="Mary" id="123"/>
      <client name="Anthony" id="456"/>
      <client name="Theo" id="789"/>


      I want to delete all nodes that have id equal to one of the values from another file. This other file is a plain-text file, but can be changed to xml if it makes the solution easier.



      List_Of_Ids.txt:
      123
      789


      I need the final result to be:



      <client name="Anthony" id="456"/>


      Consider also that the list of clients xml and the list of ids both contain hundreds of records.



      I want to do something like the following:



      <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="3.0">
      <xsl:param name="ids-to-delete" select="123, 789"/>
      <xsl:mode on-no-match="shallow-copy"/>
      <xsl:template match="client[id = $ids-to-delete]"/>
      </xsl:stylesheet>


      But instead of listing all ids to delete, I want them to be read from List_Of_Ids.txt.



      Could a kind soul help me with this?










      share|improve this question














      Supposing I have an xml file like the one below:



      <client name="Mary" id="123"/>
      <client name="Anthony" id="456"/>
      <client name="Theo" id="789"/>


      I want to delete all nodes that have id equal to one of the values from another file. This other file is a plain-text file, but can be changed to xml if it makes the solution easier.



      List_Of_Ids.txt:
      123
      789


      I need the final result to be:



      <client name="Anthony" id="456"/>


      Consider also that the list of clients xml and the list of ids both contain hundreds of records.



      I want to do something like the following:



      <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="3.0">
      <xsl:param name="ids-to-delete" select="123, 789"/>
      <xsl:mode on-no-match="shallow-copy"/>
      <xsl:template match="client[id = $ids-to-delete]"/>
      </xsl:stylesheet>


      But instead of listing all ids to delete, I want them to be read from List_Of_Ids.txt.



      Could a kind soul help me with this?







      xml xslt






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      asked Nov 19 '18 at 21:06









      No clueNo clue

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          Use <xsl:param name="ids-to-delete" select="unparsed-text-lines('List_Of_Ids.txt')"/>, see https://www.w3.org/TR/xpath-functions/#func-unparsed-text-lines.






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          • Thanks @martin-honnen, worked perfectly!

            – No clue
            Nov 19 '18 at 22:31













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          1 Answer
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          1 Answer
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          active

          oldest

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          1














          Use <xsl:param name="ids-to-delete" select="unparsed-text-lines('List_Of_Ids.txt')"/>, see https://www.w3.org/TR/xpath-functions/#func-unparsed-text-lines.






          share|improve this answer
























          • Thanks @martin-honnen, worked perfectly!

            – No clue
            Nov 19 '18 at 22:31


















          1














          Use <xsl:param name="ids-to-delete" select="unparsed-text-lines('List_Of_Ids.txt')"/>, see https://www.w3.org/TR/xpath-functions/#func-unparsed-text-lines.






          share|improve this answer
























          • Thanks @martin-honnen, worked perfectly!

            – No clue
            Nov 19 '18 at 22:31
















          1












          1








          1







          Use <xsl:param name="ids-to-delete" select="unparsed-text-lines('List_Of_Ids.txt')"/>, see https://www.w3.org/TR/xpath-functions/#func-unparsed-text-lines.






          share|improve this answer













          Use <xsl:param name="ids-to-delete" select="unparsed-text-lines('List_Of_Ids.txt')"/>, see https://www.w3.org/TR/xpath-functions/#func-unparsed-text-lines.







          share|improve this answer












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          answered Nov 19 '18 at 22:01









          Martin HonnenMartin Honnen

          112k66177




          112k66177













          • Thanks @martin-honnen, worked perfectly!

            – No clue
            Nov 19 '18 at 22:31





















          • Thanks @martin-honnen, worked perfectly!

            – No clue
            Nov 19 '18 at 22:31



















          Thanks @martin-honnen, worked perfectly!

          – No clue
          Nov 19 '18 at 22:31







          Thanks @martin-honnen, worked perfectly!

          – No clue
          Nov 19 '18 at 22:31






















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