[Home] [By Thread] [By Date] [Recent Entries]

  • From: David Carlisle <davidc@n...>
  • To: Dan Shelton <dan.f.shelton@g...>
  • Date: Mon, 02 Jul 2012 22:46:41 +0100

On 02/07/2012 22:24, Dan Shelton wrote:
> The +? after the pattern makes sure the previous expression is not
> greedy. regex(5) should explain. So it won't swallow the whole
> document, it'll travel along the characters until it finds the first
> -->

There is no ? after the + in the code you quoted.

(<!--.+-->)+?| # xml comments
^


the outer group has a +? but that doesn't help and as I said originally
the regexp would be wrong even if it had <!--.+?--> as it doesn't
enforce the restriction that comments may contain - but not --.


David

-- 
google plus: https:/profiles.google.com/d.p.carlisle




[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index]


Site Map | Privacy Policy | Terms of Use | Trademarks
Free Stylus Studio XML Training:
W3C Member