Here's what I believe is a "clean" pure XSLT solution (the XSLT 1.0 solution 
is quite similar):

When the following transformation is applied against any xml document (not 
used):

<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:f="http://fxsl.sf.net/"
xmlns:testmap="testmap"
exclude-result-prefixes="f testmap"
>
   <xsl:import href="../f/func-str-dvc-map.xsl"/>

   <xsl:variable name="vCaps" select=
   "'ABCDEFGHIJKLMNOPQRSTUVWXYZ'"/>

   <!-- to be applied on any xml source -->

   <xsl:variable name="vTestMap" as="element()">
     <testmap:testmap/>
   </xsl:variable>
   <xsl:output omit-xml-declaration="yes" indent="yes"/>

   <xsl:template match="/">

     <xsl:value-of select="f:str-map($vTestMap, 'DocumentLogicalType')"/>
   </xsl:template>

    <xsl:template name="double" match="testmap:*"
     mode="f:FXSL">
      <xsl:param name="arg1"/>

      <xsl:value-of select=
       "concat(if(contains($vCaps, $arg1)) then ' ' else '', $arg1)"
       />
    </xsl:template>

</xsl:stylesheet>

the wanted result is produced:

" Document Logical Type"


Cheers,
Dimitre Novatchev


"Anthony Jones" <Ant@y...> wrote in message 
news:uemLNnTpGHA.4424@T......
>
> "FinallyInSeattle" <lori.pearsall7@g...> wrote in message
> news:1152570079.433737.295700@p......
>> I have the situation where I have a document element that looks like
>> the following:
>>
>>  <field key="DocumentLogicalType">Submission</field>
>>
>> I'd like to render "DocumentLogicalType" as "Document Logical Type" -
>> basically inserting a space whenever an upper case character is
>> encountered.  How do I detect upper case (as opposed to a translation)?
>>
>> Thanks in advance!
>>
>
> Mukul's code well demonstrates the problems of implementing a 'procedure' 
> in
> xsl.
>
> If all you have is a hammer everything looks like a nail.
>
> If you absolutely have to implement this in XSL then the solution works 
> but
> if you have other choices then perhaps those choices would be better.
>
> A few of Ideas:-
>
> If your target processor is MSXML then embedding some script in the XSL 
> that
> will handle this much more cleanly.  MSXML and possibly others support
> adding objects to the processor to supply extended functions.
>
> Pre-process the XML adding an attribute contain your prefered display 
> string
> or replace the value with you prefered string.
>
> Anthony.
>
>