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RE: How can I check the string is null or not using xslt

2004-09-17 23:46:37

HAI Anton Triest

Thanks for your reply

-----Original Message-----
From: cking [mailto:cking(_at_)telenet(_dot_)be] 
Sent: Friday, September 17, 2004 10:30 PM
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: Re: [xsl] How can I check the string is null or not using xslt

Hi George,

supposing the string you want to test is inside a $href variable:
"substring-after($href, '#')" is the string after the # symbol,
if you want to check if it's a null string you can use the string function:
<xsl:if test="string(substring-after($href, '#'))">...not null...</xsl:if>
<xsl:if test="not(string(substring-after($href, '#')))">...null...</xsl:if>

HTH,
Anton Triest


Eldho George wrote:

Hai all
How can I check the string is null or not using xslt.I am new in xsl
Please
help me
<a href="#">
</a>
I want  to check whether any string present after # symbol.

<xsl:if test="substring('#',2)//here I have to check for null//>
</xsl:if>

I would like to know the output of substring('#',2)


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