[JDEV] Jabber DTD ...

[Max Horn]

At 4:43 Uhr -0700 03.06.2001, Scott Cote wrote:
>Hello. I'm new to the Jabber dev list. I'm enjoying getting my feet wet
>in the Jabber universe. To that end, I have a question regarding some
>entries in the protocol DTD files.
>
>I've see elements that are formed similar to the following:
>
><!ELEMENT foo (( a? | b? | c?)*)>
>
>What is the difference between that and the following?
>
><!ELEMENT foo (( a | b | c)*)>
>

I think there is no difference at all, only somebody liked it a bit 
more complicated ;) But both regular expression yield the same.


Just my believe of course, i await being proved wrong ;)


Max
-- 
-----------------------------------------------
Max Horn
C++/ObjC/Java Developer

email: <mailto:max at quendi.de>
phone: (+49) 6151-494890