Subject: [xsl] Empty input in analyze-string From: "Mathieu Malaterre" <mathieu.malaterre@xxxxxxxxx> Date: Fri, 4 Jul 2008 14:43:46 +0200 |
Hello, I cannot figure out how to tell xsl:analyze-string that empty input should not match regex. eg. <xsl:variable name="myregex">^([CF]\.[0-9\.]+)\s*(.*)$</xsl:variable> <xsl:analyze-string select="$para2" regex="{$myregex}"> <xsl:matching-substring> <xsl:value-of select="regex-group(1)"/> </xsl:matching-substring> ... if para2 is an empty element, then the regex success and return an empty string. How do I express in my regex that empty is a non-matching regex ? Thanks ! -- Mathieu
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