W3C home > Mailing lists > Public > www-validator@w3.org > July 2000

Re: On ampersands.

From: Gerald Oskoboiny <gerald@w3.org>
Date: Wed, 5 Jul 2000 23:50:58 -0400
To: "Shane P. McCarron" <shane@aptest.com>
Cc: Paul McGarry <paulm@opentec.com.au>, www-validator@w3.org
Message-ID: <20000705235058.D860@w3.org>
On Wed, Jul 05, 2000 at 10:44:43PM -0500, Shane P. McCarron wrote:
> Gerald Oskoboiny wrote:
> > There are some cases where the ampersands don't need to be
> > escaped, like: <p>foo & bar</p>, or <a href="foo&_bar">
> I don't think I agree.  In SGML, an ampersand always introduces an
> entity reference.

I don't think so. It only introduces an entity reference if the
following character is a legal entity-ref start character.
(I've never read the SGML spec, but that's my understanding.)

> If you want to actually use an ampersand, you are required to
> use &amp;. I don't see any way around this requirement.

I posted two above (that parse with nsgmls without errors.)

Gerald Oskoboiny       <gerald@w3.org>  +1 617 253 2920
System Administrator   http://www.w3.org/People/Gerald/
World Wide Web Consortium (W3C)      http://www.w3.org/
Received on Wednesday, 5 July 2000 23:51:11 UTC

This archive was generated by hypermail 2.4.0 : Friday, 17 January 2020 22:58:17 UTC