xslt - Differentiate between capital letters and big roman numerals -
i've below xml document.
<root> <toc-subitem><toc-title>(c) 1 year’s separation consent (s 11a(c))</toc-title> <toc-pg>1.055</toc-pg> <toc-subitem><toc-title>(i) rescission of decree <content-style font-style="italic">nisi</content-style></toc-title> <toc-pg>1.062</toc-pg></toc-subitem></toc-subitem> </root> here i'm trying differentiate between roman numerals , capital letters using below xslt template.
<xsl:template name="get_number_type"> <xsl:param name="number_string"/> <xsl:analyze-string select="$number_string" regex="([0-9]+\.)|(\([a-h]\))|(\([ivx]+\))|(\([a-z]+\))|(\([ivxl]+\))"> <xsl:matching-substring> <xsl:choose> <xsl:when test="regex-group(1) != ''"> <xsl:text>1</xsl:text> </xsl:when> <xsl:when test="regex-group(2) != ''"> <xsl:text>2</xsl:text> </xsl:when> <xsl:when test="regex-group(3) != ''"> <xsl:text>3</xsl:text> </xsl:when> <xsl:when test="regex-group(4) != ''"> <xsl:text>4</xsl:text> </xsl:when> <xsl:when test="regex-group(5) != ''"> <xsl:text>5</xsl:text> </xsl:when> </xsl:choose> </xsl:matching-substring> <xsl:non-matching-substring> </xsl:non-matching-substring> </xsl:analyze-string> the param value substring-before(./toc-title,' ')/>
the expected output 4 (c) , 5 (i) in case showing 4 both cases.
please let me know how can differentiate these 2 cases.
thanks.
while testing [abd-hj-wyz] adequate solution, instead use character class subtraction.
for example, input document ...
<root> <toc-subitem><toc-title>(c) 1 year’s separation consent (s 11a(c))</toc-title> <toc-pg>1.055</toc-pg> <toc-subitem><toc-title>(i) rescission of decree <content-style font-style="italic">nisi</content-style></toc-title> <toc-pg>1.062</toc-pg></toc-subitem></toc-subitem> </root> ... xslt 2.0 stylesheet ...**
<xsl:transform xmlns:xsl="http://www.w3.org/1999/xsl/transform" xmlns:so="http://stackoverflow.com/questions/24448301" xmlns:xs="http://www.w3.org/2001/xmlschema" version="2.0" exclude-result-prefixes="so xs"> <xsl:output omit-xml-declaration="yes" encoding="utf-8" indent="yes" /> <xsl:strip-space elements="*" /> <xsl:template match="@*|node()"> <xsl:copy> <xsl:apply-templates select="@*|node()"/> </xsl:copy> </xsl:template> <xsl:function name="so:group" as="xs:integer?"> <xsl:param name="number_string" as="xs:string" /> <xsl:analyze-string select="$number_string" regex="([0-9]+\.) | (\([a-h]\)) | (\([ivx]+\)) | (\(([a-z-[ivxl]])+\)) | (\([ivxl]+\)) " flags="x"> <xsl:matching-substring> <xsl:choose> <xsl:when test="regex-group(1)"> <xsl:sequence select="1"/> </xsl:when> <xsl:when test="regex-group(2)"> <xsl:sequence select="2"/> </xsl:when> <xsl:when test="regex-group(3)"> <xsl:sequence select="3"/> </xsl:when> <xsl:when test="regex-group(4)"> <xsl:sequence select="4"/> </xsl:when> <xsl:when test="regex-group(6)"> <xsl:sequence select="5"/> </xsl:when> </xsl:choose> </xsl:matching-substring> </xsl:analyze-string> </xsl:function> <xsl:template match="toc-subitem"> <xsl:copy> <xsl:apply-templates select="@*"/> <xsl:attribute name="regex-group"> <xsl:value-of select="so:group(substring-before(.,' '))" /> </xsl:attribute> <xsl:apply-templates select="node()"/> </xsl:copy> </xsl:template> </xsl:transform> ... yield output ...
<root> <toc-subitem regex-group="4"> <toc-title>(c) 1 year’s separation consent (s 11a(c))</toc-title> <toc-pg>1.055</toc-pg> <toc-subitem regex-group="5"> <toc-title>(i) rescission of decree <content-style font-style="italic">nisi</content-style> </toc-title> <toc-pg>1.062</toc-pg> </toc-subitem> </toc-subitem> </root>
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