这是来自 xml 的片段:
<sample>
<test>
<Cell1>John</Cell1>
<Cell2>A</Cell2>
<Cell4>xy</Cell4>
</test>
<test>
<Cell1>Jack</Cell1>
<Cell2>B</Cell2>
<Cell3>Red</Cell3>
<Cell6>10</Cell6>
</test>
<test>
<Cell1>John,Jade</Cell1>
<Cell2>A,Y</Cell2>
<Cell4>1</Cell4>
</test>
<test>
<Cell1>John,Jade</Cell1>
<Cell2>A B,X</Cell2>
<Cell3>Blue</Cell3>
</test>
</sample>
条件:
如果Cell2
包含逗号拆分值并检查前面是否Cell2
包含相同的值,同样如果Cell2
包含空格拆分值并检查前面是否Cell2
包含相同的值 -> 如果是则忽略它。
这就是我想要的输出:
<Cell2>A</Cell2>
<Cell2>B</Cell2>
<Cell2>Y</Cell2>
<Cell2>X</Cell2>
这是我写的 xslt:(请查看评论)
<xsl:template match="sample">
<xsl:for-each select="test">
<xsl:choose>
<xsl:when test="contains(Cell2,',')">
<xsl:variable name="token1Cell2" select="tokenize(Cell2,',')"/>
<xsl:for-each select="$token1Cell2">
<xsl:choose>
<xsl:when test="contains(.,' ')">
<xsl:variable name="token2Cell2" select="tokenize(.,' ')"/>
<xsl:for-each select="$token2Cell2">
<!-- I tried to check if the preceding sibling element test/Cell2 contains the text that is not equal to the current text. But I know what I am doing is wrong as I am inside for-each tokenize. How to get the preceding-sibling? -->
<xsl:if test="preceding-sibling::test/
Cell2/text() != '.'">
<Cell2>
<xsl:value-of select="."/>
</Cell2>
</xsl:if>
</xsl:for-each>
</xsl:when>
<xsl:otherwise>
<xsl:if test="preceding-sibling::test/Cell2/text() != '.'">
<Cell2>
<xsl:value-of select="."/>
</Cell2>
</xsl:if>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xsl:when>
<xsl:otherwise>
<Cell2>
<xsl:value-of select="Cell2"/>
</Cell2>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xsl:template>
我怎样才能实现输出?有任何想法吗??