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    <p>You say that you're using Saxon. If this is the recent version (8.x, 9.x), then it's an XSLT 2.0 processor, and as such, it supports the <code>xsl:analyze-string</code> instruction for parsing strings using regular expressions, and XML Schema primitive datatypes, including <code>xs:date</code>. So you can use regex to split date into components, then convert the result to ISO 8601 date, try to convert it to <code>xs:date</code> for validation of month and day (this should handle leap years etc correctly):</p> <pre><code>&lt;xsl:variable name="date-string" select="..."/&gt; ... &lt;xsl:analyze-string select="$date-string" regex="^(\d{4})(\d{2})(\d{2})$"&gt; &lt;xsl:matching-substring&gt; &lt;xsl:variable name="$year" select="xs:integer(regex-group(1))"/&gt; &lt;xsl:variable name="$month" select="xs:integer(regex-group(2))"/&gt; &lt;xsl:variable name="$day" select="xs:integer(regex-group(3))"/&gt; &lt;xsl:variable name="$date-iso" select="concat($year, '-', $month, '-', $day)" /&gt; &lt;xsl:choose&gt; &lt;xsl:when test="$date-iso castable as xs:date"&gt; &lt;xsl:variable name="$date" select="$date-iso cast as xs:date" /&gt; &lt;!-- $date now contains an xs:date value, which you can work with using XPath 2.0 date functions --&gt; ... &lt;/xsl:when&gt; &lt;xsl:otherwise&gt; &lt;!-- $date-string was in YYYYMMDD format, but values for some of components were incorrect (e.g. February 31). --&gt; ... &lt;/xsl:otherwise&gt; &lt;/xsl:choose&gt; &lt;/xsl:matching-substring&gt; &lt;xsl:non-matching-substring&gt; &lt;!-- $date-string wasn't in YYYYMMDD format at all --&gt; ... &lt;/xsl:non-matching-substring&gt; &lt;/xsl:analyze-string&gt; </code></pre>
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    1. COthank you so much ! this helps a lot ..
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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