xml - Argument of Substring -


i have xml:

    <?xml version="1.0" encoding="utf-8"?>     <pi:pee xmlns:pi="urn:com.workday/picof">     <pi:employee>         <pi:name>name one</pi:name>         <pi:additional_information>             <pi:strike_1>2017-sept.-14,8 hours=9570</pi:strike_1>             <pi:strike_2>2017-sept.-11,8 hours=9570</pi:strike_2>         </pi:additional_information>     </pi:employee>     <pi:employee>         <pi:name>name two</pi:name>         <pi:additional_information>             <pi:strike_1>2017-sept.-10,8 hours=9570</pi:strike_1>         </pi:additional_information>     </pi:employee>     </pi:pee>

and xslt:

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/xsl/transform" xmlns:xs="http://www.w3.org/2001/xmlschema" exclude-result-prefixes="xs" xmlns:pi="urn:com.workday/picof" version="2.0">  <xsl:output indent="yes" method="xml" omit-xml-declaration="yes"/> <xsl:strip-space elements="*"/>  <xsl:variable name="s1" select="/pi:pee/pi:employee/pi:additional_information/pi:strike_1"/> <xsl:variable name="s2" select="/pi:pee/pi:employee/pi:additional_information/pi:strike_2"/>  <xsl:template name="header">     <xsl:copy-of select="."/> </xsl:template>  <!-- copy data --> <xsl:template match="@* | node()" mode="#all">     <xsl:copy>         <xsl:apply-templates select="@* | node()" mode="#current"/>     </xsl:copy> </xsl:template>  <!-- manipulation of additional information --> <xsl:template match="pi:pee/pi:employee/pi:additional_information">      <xsl:for-each select="pi:strike_1">                  <pi:time_off>         <pi:code_name>unpaid time off</pi:code_name>         <pi:time_off_type><xsl:value-of select="substring-after($s1,'=')"/></pi:time_off_type>         <pi:time_off_date><xsl:value-of select="substring-before($s1,',')"/></pi:time_off_date>         <pi:quantity><xsl:value-of select="substring-before(substring-after($s1,','),' ')"/></pi:quantity>         <pi:unit_of_time><xsl:value-of select="substring-after(substring-before($s1,'='),' ')"/></pi:unit_of_time>     </pi:time_off>           </xsl:for-each>      <xsl:for-each select="pi:strike_2">                  <pi:time_off>         <pi:code_name>unpaid time off</pi:code_name>         <pi:time_off_type><xsl:value-of select="substring-after($s2,'=')"/></pi:time_off_type>         <pi:time_off_date><xsl:value-of select="substring-before($s2,',')"/></pi:time_off_date>         <pi:quantity><xsl:value-of select="substring-before(substring-after($s2,','),' ')"/></pi:quantity>         <pi:unit_of_time><xsl:value-of select="substring-after(substring-before($s2,'='),' ')"/></pi:unit_of_time>     </pi:time_off>           </xsl:for-each> </xsl:template>

the problem that, i'm getting error saying: a sequence of more 1 item not allowed first argument of substring.

what happens strings fall on pi:strike_1 come together. should process each employee, doesn't happen. while pi:strike_2 process since second employee has pi:strike_2.

my desired result is:

<pi:pee xmlns:pi="urn:com.workday/picof"> <pi:employee>  <pi:name>name one</pi:name>  <pi:time_off>    <pi:code_name>unpaid time off</pi:code_name>    <pi:time_off_type>9570</pi:time_off_type>    <pi:time_off_date>2017-09-14</pi:time_off_date>    <pi:quantity>8</pi:quantity>    <pi:unit_of_time>hours</pi:unit_of_time>   </pi:time_off>   <pi:time_off>    <pi:code_name>unpaid time off</pi:code_name>    <pi:time_off_type>9570</pi:time_off_type>    <pi:time_off_date>2017-09-11</pi:time_off_date>    <pi:quantity>8</pi:quantity>    <pi:unit_of_time>hours</pi:unit_of_time>    </pi:time_off>  </pi:employee>  <pi:employee>  <pi:name>name two</pi:name>  <pi:time_off>    <pi:code_name>unpaid time off</pi:code_name>    <pi:time_off_type>9570</pi:time_off_type>    <pi:time_off_date>2017-09-10</pi:time_off_date>    <pi:quantity>8</pi:quantity>    <pi:unit_of_time>hours</pi:unit_of_time>   </pi:time_off>   <pi:time_off>  </pi:employee> </pi:pee>

how can resolve one? should make code work? many thanks!


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