On Sep 27, 2013, at 3:02 PM, Hal Fulton <rubyhacker / gmail.com> wrote:

> Who of you here frequently use lookahead/lookbehind=20
> in Ruby regular expressions?
>=20
> I'm thinking hard about purpose/usage of these, and would
> like some more examples...
>=20
> If you consider it too far off-topic, you may email me.
>=20
> Cheers,
> Hal
>=20

I have to admit, I've only found the need for them exactly twice in the =
past couple decades, and I can't even remember where, exactly (but they =
were the perfect answer). I always forget about them and find something =
else to solve my immediate problem. Maybe I should use them more=85