On Thu, Jan 14, 2016 at 1:27 PM, Andy Colson <a...@squeakycode.net> wrote:
> On 1/14/2016 2:06 PM, David G. Johnston wrote:
>
>> select regexp_replace('71.09.6.01.3', '(\d)[.-](?=\d)', '\1\2', 'g');
>>
>
​John already picked up on the fact that the "\2" in the replacement is
pointless (neither helping nor hurting) since nothing was captured at that
position.
David J.
