Re: Seek an XPath expression which concatenates an ar

Two more similar short options apart from the simple rewrite bbinary-value
=> string-join()b:

    <xsl:sequence select="binary-value/text()"/>
    <xsl:value-of select="binary-value" separator=""/>

Have fun!
Michael MH

From: David Carlisle d.p.carlisle@xxxxxxxxx
<xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>
Sent: Friday, March 15, 2024 2:56 PM
To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re:  Seek an XPath expression which concatenates an arbitrary
number of strings

string-join( binary-value,'')

On Fri, 15 Mar 2024 at 13:53, Roger L Costello
costello@xxxxxxxxx<mailto:costello@xxxxxxxxx>
<xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx<mailto:xsl-list-service@xxxxxxxxxxxx
rytech.com>> wrote:
Hi Folks,

Eek! A basic question...

I have an XML document containing an arbitrary number of <binary-value>
elements:

<Document>
    <binary-value>0100</binary-value>
    <binary-value>11</binary-value>
    <binary-value>1010001</binary-value>
    ...
</Document>

I want an XPath expression which concatenates the binary values into one long
string:

0100111010001...

I thought this would work:

concat(for $i in //binary-value return $i)

but that gives an error, "Cannot find a 1-argument function named concat"

What is the correct XPath, please?

/Roger

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