Re: Perl 5's "non-greedy" matching can be TOO greedy!
[email protected] (Tom Christiansen) Fri, 15 Dec 2000 14:01:57 -0700
| Newsgroups | perl.perl6.language.regex |
|---|---|
| Message-ID | <18372.976914117@chthon> |
>You can't explain why "bbbbccccd" matches without making reference to the
>absolute priority of the leftmost rule. "bccccd" would still make sense
>(locally) without reference to that rule.
Nope. Nope, nope, and nope.
Th8is /bbbbccccd/ thing, which is completely unrealistic and
non-real-worldly, says:
find a
b
such that this is immediately followed by
b
such that this is immediately followed by
b
such that this is immediately followed by
b
such that this is immediately followed by
c
such that this is immediately followed by
c
such that this is immediately followed by
c
such that this is immediately followed by
c
such that this is immediately followed by
d
If you think that people for "find a b" to suddently mean
something stochastic, you know different people than I do.
--tom