On Wed, 21 Dec 2011, Tib wrote: > When (another)? didn't match, I would assume \1 also match an empty string, > however (\1?) part captured "hello world ", is this a bug or I > misunderstand the syntax?
I have just tested this with pcretest, and I can confirm that it is a bug, especially as Perl behaves like 8.10. We are rather busy with the 16-bit upgrade at the moment, but I'll try to find time soon to see if there is a simple fix for this. Philip -- Philip Hazel -- ## List details at https://lists.exim.org/mailman/listinfo/pcre-dev
