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Counting Characters and Words
- From: Thomas Brand <brand at puzzle dot ch>
- To: XSL-List at lists dot mulberrytech dot com
- Date: Tue, 27 Aug 2002 14:34:54 +0200
- Subject: [xsl] Counting Characters and Words
- Reply-to: xsl-list at lists dot mulberrytech dot com
Hello dear XSL-List reader
i'm trying to achieve the following:
-count number of characters in different elements and print the sum of all
<xsl:for-each select"paragraph">
<!--number of chars only in this paragraph-->
<xsl:value-of select"string-length(.)"/>
</xsl:for-each>
<!-- i should have the sum here.. -->
as we know, the value of variables can't be changed after initialisation to
avoid side-effects. so i cannot make a loop over the elements and add the
result of string-length(..) to a var.
is there way to do it? i thought of concatenating first all element
contents to one, and then call string-length(..) on this element. how can i
concatenate an unknown number of elements (text) to one string? or would
named-templates help?
any help is highly appreciated, thanks
thomas
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