Identify values that dont match in all Nodes and Attributes: XSLT2.0 - xslt-2.0

Question

I need to go over all the xml attributes and text nodes to identify existence of character from list and output the values the characters values that didnt match.
I am able to check the text() nodes but I am not able to perform a check on attributes.
<xsl:template match="#*|node()">
<xsl:variable name="getDelimitersToUseNodes" select="('$' ,'#' ,'*' ,'~')[not(contains(current(),.))]"/>
<xsl:variable name="getDelimitersToUseAttr" select="string-join(('$','#','*','~')[not(contains(#*/,.))],',')"/>
<xsl:variable name="getDelimitersToUse" select="concat(string-join($getDelimitersToUseNodes,','),',',string-join($getDelimitersToUseAttr,','))"/>
<!--xsl:variable name="delim" select="distinct-values($getDelimitersToUse,',')"/-->
<xsl:value-of select="$getDelimitersToUse"/>
</xsl:template>
My mocked up sample file is below
<?xml version="1.0"?>
<sample>
<test1 name="#theGoofy">My$#test</test1>
<test2 value="$##">description test2*</test2>
</sample>

Answer 1

You could process all those text and attribute nodes and make that same check as before. You haven't really said which output format you want, assuming text you could use
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xsl:param name="characters" as="xs:string*" select="'$' ,'#' ,'*' ,'~'"/>
<xsl:output method="text"/>
<xsl:strip-space elements="*"/>
<xsl:template match="/">
<xsl:apply-templates select="//text() | //#*"/>
</xsl:template>
<xsl:template match="text() | #*">
<xsl:value-of select="'Text', ., 'does not contain', $characters[not(contains(current(), .))], '
'"/>
</xsl:template>
</xsl:stylesheet>
to get a result like
Text #theGoofy does not contain $ * ~
Text My$#test does not contain * ~
Text $## does not contain * ~
Text description test2* does not contain $ # ~
If you simply want to check all characters not contained in all text nodes and attribute nodes then an approach like
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xsl:param name="characters" as="xs:string*" select="'$' ,'#' ,'*' ,'~'"/>
<xsl:output method="text"/>
<xsl:strip-space elements="*"/>
<xsl:variable name="nodes-to-inspect" as="node()*" select="//text() | //#*"/>
<xsl:template match="/">
<xsl:value-of select="for $c in $characters return $c[not($nodes-to-inspect[contains(., $c)])]"/>
</xsl:template>
</xsl:stylesheet>
should do.