[Development] Unicode/i18n support

[Giuseppe D'Angelo]

On 5 December 2011 10:49, Sylvain Pointeau <sylvain.pointeau at gmail.com> wrote:
> sorry, I made a mistake:
> RE2 does not support arbitrary lookahead or lookbehind assertions, nor does
> it support backreferences

TBH, it does not support lookaheads or lookbehinds at all -- not only
"arbitrary" ones, which usually means unbounded (most engines,
including Perl's one, PCRE, and ICU, don't support unbounded
lookbehind assertions).

Cheers,
-- 
Giuseppe D'Angelo