Re: [xsl] Is this possible using XSLT?

[Raffaele Sena <raff@xxxxxxxxxxxx>]

Maybe you can match on @lefparen != "" and use a recursive function to 
open a <paren> tag for each "(".

In the function you also process your bar tags and return when 
@rightparent = ")"

Too lazy to try to write real code, but I think it may work.

-- Raffaele


Rob Allen wrote:
> Hello,
>
> Is it possible to get XSLT to transform XML that looks
> like this:
> <foo>
>     <bar leftparen="((" rightparen="" num="3" oper="*"
> />
>     <bar leftparen="" rightparen=")" num="2" oper="-"
> />
>     <bar leftparen="" rightparen=")" num="2" />
> </foo>
>
> into something that looks like this:
> <foo>
>    <paren>
>      <paren>
>        <bar num="3" oper="*"/>
>        <bar num="2" oper="-"/>
>      </paren>
>      <bar num="2"/>
>    </paren>
> </foo>
>
> "paren" elements are opened and closed based on the
> number of '(' in each element's leftparen and
> rightparen attributes.
> Can anyone help?
> Thanks,
>
> Rob
>
>
>
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