Re: newline/form feed valid as attribute value?
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
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