Re: [xsl] xsl:analyze-string

["M. David Peterson" <m.david@xxxxxxxxxx>]

Oops, forgot the link to his solution (the original challenge post probably 
won't help you much!)

http://blogs.msdn.com/the1/archive/0001/01/01/106691.aspx

David.Pawson@xxxxxxxxxxx wrote:

> Problem:
>
> I have xml looking like
>    <record>19/08/1992  09:08            111938 500014.08b</record>
>
> Of interest is the last field, the dos file name.
> Its general form is
> nnnnnn.nnA   n=int, A =A-Z.
>
> I can use the analyze-string to parse this (mostly),
> I'm missing a processing model to take care of exceptions.
>
> E.g. xxx.01a is a particular (valid form).
> On occasions someone has misnamed the file xxx.ola  using o instead
> of 0 letter l instead of 1.
>
> I'm missing the nest of cases: My code is shown below.
> What's the logic to posively select all the known/valid combinations
> are exhausted?
> I want to add some form of error markup to identify these rogues.
>
> Valid options include, for regex-group(5)
>
> nnb
> nnm
> nnl
> nnf
> lab
>
> TIA, regards DaveP
>
>
>
> <xsl:template match="record">
>   <xsl:analyze-string  select="." flags="i" regex=
> "([0-9]+/[0-9]+/[0-9]+) +([0-9]+:[0-9]+) +([0-9]+) +([0-9]+)\.([0-9a-z]+)" >
>     <xsl:matching-substring>
>       <file>
>         <nm><xsl:value-of select="regex-group(4)"/></nm>
>         <ext><xsl:value-of select="regex-group(5)"/></ext>
>         <xsl:analyze-string select="regex-group(5)" flags="i" regex=
> "([0-9]{{1,2}})([a-z])">
>           <xsl:matching-substring>
>             <vol><xsl:value-of select="regex-group(1)"/></vol>
>             <type>
>               <xsl:choose>
>                 <xsl:when test="regex-group(2) = 'b' or regex-group(2) =
> 'B'">
>                   <xsl:text>braille</xsl:text>
>                 </xsl:when>
>                 <xsl:when test="regex-group(2) = 'm' or regex-group(2) =
> 'M'">
>                   <xsl:text>Moon</xsl:text>
>                 </xsl:when>
>                 <xsl:when test="regex-group(2) = 'l' or regex-group(2) =
> 'L'">
>                   <xsl:text>ATOD</xsl:text>
>                 </xsl:when>
>                <xsl:when test="regex-group(2) = 'f' or regex-group(2) =
> 'F'">
>                   <xsl:text>DiskFile</xsl:text>
>                 </xsl:when>
>                 <xsl:otherwise>
>                   <xsl:value-of select="."/>
>                 </xsl:otherwise>
>               </xsl:choose>
>             </type>
>           </xsl:matching-substring>
>         </xsl:analyze-string>
>
>           <xsl:if test="regex-group(5)='lab'">
>             <type>label</type>
>           </xsl:if>
>     </file>
>     </xsl:matching-substring>
>   </xsl:analyze-string>
> </xsl:template>
>
>
> Regards DaveP.
>
> **** snip here *****