如何处理'p‘元素中的’下划线‘

Question

如何处理p标记中的下划线。这是我正在做的代码。有人能帮我解决这个问题吗。

输入XML:和XSLT代码： https://xsltfiddle.liberty-development.net/a9HjZX/1

输入XML:

<?xml version="1.0" encoding="UTF-8"?>
<root>
<p>Number of Shares: _______</p>
<p>__________ Name of Company.</p>
<p>Number of Shares: _______Type of Stock: ________________</p>
<p>Certificate No: __________Company.</p>
</root>

预期输出：

<?xml version="1.0" encoding="UTF-8"?><root>
    <p>Number of Shares: <inline-supplementary-material content-type="7_sld">_______</inline-supplementary-material></p>
    <p><inline-supplementary-material content-type="10_sld">__________</inline-supplementary-material> Name of Company.</p>
    <p>Number of Shares: <inline-supplementary-material content-type="7_sld">_______</inline-supplementary-material>Type of Stock: <inline-supplementary-material content-type="16_sld">________________</inline-supplementary-material></p>
    <p>Certificate No: <inline-supplementary-material content-type="10_sld">__________</inline-supplementary-material> Company.</p>
</root>

XSLT代码：

<?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="xs"
version="2.0">

<xsl:template match="root">
    <root>
        <xsl:apply-templates/>
    </root>
</xsl:template>

<xsl:template name="GetNoOfOccurance">
    <xsl:param name="String"/>
    <xsl:param name="SubString"/>
    <xsl:param name="Counter" select="0" />
    <xsl:variable name="sa" select="substring-after($String, $SubString)" />
    <xsl:choose>
        <xsl:when test="$sa != '' or contains($String, $SubString)">
            <xsl:call-template name="GetNoOfOccurance">
                <xsl:with-param name="String"    select="$sa" />
                <xsl:with-param name="SubString" select="$SubString" />
                <xsl:with-param name="Counter"   select="$Counter + 1" />
            </xsl:call-template>
        </xsl:when>
        <xsl:otherwise>
            <xsl:value-of select="$Counter" />
        </xsl:otherwise>
    </xsl:choose>
</xsl:template>

    <xsl:template match="p[parent::*]">
    <xsl:element name="{local-name(.)}">
        <xsl:apply-templates select="@*"/>
        <xsl:variable name="num">
            <xsl:call-template name="GetNoOfOccurance">
                <xsl:with-param name="String" select="."/>
                <xsl:with-param name="SubString" select="'_'"/>
            </xsl:call-template>
        </xsl:variable>
.............
    </xsl:element>
</xsl:template>

Answer 1

我将使用analyze-string (在XSLT 3中)或xsl:analyze-string (在XSLT 2中)，下面是XSLT 3的示例：

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    exclude-result-prefixes="xs"
    expand-text="yes"
    version="3.0">

    <xsl:mode on-no-match="shallow-copy"/>
    
    <xsl:template match="p[matches(., '_+')]">
        <xsl:copy>
            <xsl:apply-templates select="@*"/>
            <xsl:apply-templates select="analyze-string(., '_+')" mode="match"/>
        </xsl:copy>
    </xsl:template>
    
    <xsl:template match="*:match" mode="match">
        <inline-supplemental-material content-type="{string-length()}_sld">{.}</inline-supplemental-material>
    </xsl:template>
    
</xsl:stylesheet>

https://xsltfiddle.liberty-development.net/a9HjZX/2

如果希望p具有子元素，则可能需要在文本节点上匹配：

<xsl:template match="p[matches(., '_+')]//text()">
    <xsl:apply-templates select="analyze-string(., '_+')" mode="match"/>
</xsl:template>

<xsl:template match="*:match" mode="match">
    <inline-supplemental-material content-type="{string-length()}_sld">{.}</inline-supplemental-material>
</xsl:template>

https://xsltfiddle.liberty-development.net/a9HjZX/3