in xslt match decimal with in text and write after it - html

Question

I have a problem. I think it is simple but I havent found it.
like below code I want to find and match multiplier factor value like "0.05" with "005" in the note value dynamically and take text "AAA" after "_ 005 _"(without spaces) and write it and others too.
I tried to use together both format number and concatenate to "concat(format-number(***))" but failed because of newby about this.
<cbc:Note>40.00 BT</cbc:Note>
<cbc:Note>17_ 2005.00</cbc:Note>
<cbc:Note>11_005_AAA</cbc:Note>
<cbc:Note>11_002_BBB</cbc:Note>
<cbc:Note>11_003_CCC</cbc:Note>
<cbc:InvoicedQuantity unitCode="CS">1.000</cbc:InvoicedQuantity>
<cbc:LineExtensionAmount currencyID="TRY">200.00</cbc:LineExtensionAmount>
<cac:AllowanceCharge>
<cbc:ChargeIndicator>false</cbc:ChargeIndicator>
<cbc:MultiplierFactorNumeric>0.03</cbc:MultiplierFactorNumeric>
<cbc:Amount currencyID="TRY">6.00</cbc:Amount>
<cbc:BaseAmount currencyID="TRY">200.00</cbc:BaseAmount>
</cac:AllowanceCharge>
<cac:AllowanceCharge>
<cbc:ChargeIndicator>false</cbc:ChargeIndicator>
<cbc:MultiplierFactorNumeric>0.05</cbc:MultiplierFactorNumeric>
<cbc:Amount currencyID="TRY">10.00</cbc:Amount>
<cbc:BaseAmount currencyID="TRY">200.00</cbc:BaseAmount>
</cac:AllowanceCharge>
current xslt block
<xsl:for-each select="./cac:AllowanceCharge/cbc:MultiplierFactorNumeric">
<br/>
<xsl:text> %</xsl:text>
<xsl:value-of select="format-number(. * 100, '###.##0,00', 'european')"/>,
</xsl:for-each>
I appreciate if you help me.

Answer 1

It is very difficult to understand your question.
The following minimal example is mostly based on a guess. It formats the MultiplierFactorNumeric value as a 3-digit whole number and uses it as a key to retrieve the corresponding Note value:
XML
<root>
<Note>40.00 BT</Note>
<Note>17_ 2005.00</Note>
<Note>11_005_AAA</Note>
<Note>11_002_BBB</Note>
<Note>11_003_CCC</Note>
<AllowanceCharge>
<MultiplierFactorNumeric>0.03</MultiplierFactorNumeric>
</AllowanceCharge>
<AllowanceCharge>
<MultiplierFactorNumeric>0.05</MultiplierFactorNumeric>
</AllowanceCharge>
</root>
XSLT 1.0
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
<xsl:key name="note" match="Note" use="substring-before(substring-after(., '_'), '_')" />
<xsl:template match="/root">
<result>
<xsl:for-each select="AllowanceCharge">
<item>
<factor>
<xsl:value-of select="MultiplierFactorNumeric"/>
</factor>
<value>
<xsl:value-of select="substring-after(substring-after(key('note', format-number(100*MultiplierFactorNumeric, '000')), '_'), '_')"/>
</value>
</item>
</xsl:for-each>
</result>
</xsl:template>
</xsl:stylesheet>
Result
<?xml version="1.0" encoding="UTF-8"?>
<result>
<item>
<factor>0.03</factor>
<value>CCC</value>
</item>
<item>
<factor>0.05</factor>
<value>AAA</value>
</item>
</result>