Subject: [xsl] Add items to a sequence From: "rick@xxxxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Fri, 24 Mar 2023 16:02:21 -0000 |
Hi All, I am not sure if I can ask this without giving more context, but I have a function that loops through some regular expressions in a lookup file and finds matches against a description element. When there is a match, I want to return an element from my lookup file. I want to return a sequence because there may be more than one regular expression match. In my function below, it seems like it is returning a flattened sequence instead of a sequence of distinct elements. If this isn't enough context, I can try to mock up a more complete example. Thank you. Rick <xsl:function name="rq:get-key-codes"> <xsl:param name="description" as="xs:string"/> <xsl:param name="report-type" as="xs:string"/> <xsl:iterate select="$key-codes/key-codes/record[report[.=$report-type]]"> <xsl:param name="keyword-codes" as="empty-sequence()"/> <xsl:on-completion>{$keyword-codes}</xsl:on-completion> <xsl:choose> <xsl:when test="matches($description,./key-word,'i')=true()"> <xsl:next-iteration> <xsl:with-param name="keyword-codes"> <xsl:sequence select="$keyword-codes || ./key-code"/> </xsl:with-param> </xsl:next-iteration> </xsl:when> <xsl:otherwise> <xsl:next-iteration> <xsl:with-param name="keyword-codes" select="$keyword-codes"/> </xsl:next-iteration> </xsl:otherwise> </xsl:choose> </xsl:iterate> </xsl:function>
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