[ZPT] Re: discrepency in TALES spec
Tue, 8 Apr 2003 13:19:37 +0200
Chris Withers writes:
> Evan Simpson wrote:
> > Almost. It's actually more like:
> > Path Expression: path [ '|' path ]* [ '|' any_expression ]
> It would be pretty cool if it it was actually:
> Path Expression: any_expression [ '|' any_expression ]*
... which would make it necessary to escape '|' in "any_expression"
(e.g. python/string expressions), doesn't it?
The character "|" is probably used only rarely, but I see a source of
backward compatibility issues here ...