Hi James,
thanks for your quick help. It helps me a lot.
>
> XPath support is available in the XML tag library. So you could do
>
> <x:if test="substring-after($a.b.c, 'sometext')">
> ...
Cool! Jelly is so cool.
>
> or whatever other XPath expression you want to use...
>
>
> > Any other idea to evaluate string in jelly other than '=='? How do I
> concate
> > string into a variable?
>
> You can concatenate via expressions
>
> <j:set var="foo" value="something${expr}something${expr}something"/>
I noticed problem if you want to add a "." into this, but I realized that
wrapping it with ' helps:
<j:set var="foo" value="something${expr}something${expr}something'.jar'"/>
>
> Or you can use other nested tags and expressions to set the value.
>
> <j:set var="foo">
> some text
> <j:if test="...">...</j:if>
> etc
> ${whatever}
> something else
> </j:set>
>
This is genious. :-)
What about expression of jstl. Can I write <j:set var="foo" value="<bla:tag
name="bli"/>"/> ??
Bye
Toby
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