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RE: Xslt 2 stripping out non-numbers

2005-04-19 10:26:17
I use the java hook to call the replaceAll method on the String object.
Then I pass in reg ex to remove unwanted text:

declare namespace:
        xmlns:java="java:java.lang.String"

then use replaceAll method:

<xsl:variable name="clean" select="java:replaceAll(string($input),
'[0-9]', '')" />

There may be an easier (non java function) way but this works in Saxon
and Xalan. Note the namespaces may differ.

Douglas Ross 
Developer, HTML UI Framework 
Kronos 
www.kronos.com 


-----Original Message-----
From: Jim Neff [mailto:jneff(_at_)blockvision(_dot_)com] 
Sent: Tuesday, April 19, 2005 1:23 PM
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] Xslt 2 stripping out non-numbers

Greetings,

I need to strip out non-numerical values from a string.  

Here is a sample input value:  TUV0062

And what I want is :  0062  (or just 62)

Here's what I've tried so far:

for $i in tokenize(state_license_number, '\.') return xs:string( if
(string(number(.)) = 'NaN') then '' else $i)

But this does not work.  I get an empty string as a result

If I do this:

for $i in tokenize(state_license_number, '\.') return xs:string($i)

I get the whole string back so I know my "for" statement is returning
something.

What is the correct way to do this using XSLT 2?

Thanks,
Jim


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