This piece of anecdotal evidence is now a good ~8 years out of date,
but I found that there were some surprising performance regressions
for a complex, combined regex versus versus multiple runs with simple
ones.
As ever the moral of the story is, if performance matters, always
measure, and get a
On Tue, Apr 22, 2014 at 4:16 AM, David Cantrell wrote:
> On Sun, Apr 20, 2014 at 10:14:48PM -0400, Mark Fowler wrote:
>> On Sunday, April 20, 2014, David Cantrell wrote:
>> > Can anyone point me at some code on the CPAN that, given two regexes,
>> > can figure out whether there are any bits of te
On Sun, Apr 20, 2014 at 10:14:48PM -0400, Mark Fowler wrote:
> On Sunday, April 20, 2014, David Cantrell wrote:
> > Can anyone point me at some code on the CPAN that, given two regexes,
> > can figure out whether there are any bits of text that will be matched
> > by both?
> I'm not sure I underst
