Remove hyphens and periods from IDs

remove-periods-from-ids.xslt

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    exclude-result-prefixes="#all"
    version="2.0">
    
    <xsl:template match="@linkend | @id">
        <xsl:attribute name="{node-name(.)}">
            <xsl:value-of select="replace(., '[-.]', '')"/>
        </xsl:attribute>
    </xsl:template>
    
    <xsl:template match="@*|node()">
        <xsl:copy>
            <xsl:apply-templates select="@*|node()"/>
        </xsl:copy>
    </xsl:template>
    
</xsl:stylesheet>