[docs] RE documentation question

[bob gailer]

On 6/1/2017 9:34 AM, bob gailer wrote:
> I discovered a match object property "regs" which contains the start 
> and end positions of the entire match and of each group. This is 
> exactly what I need. But it is not documented. Is that an oversight, 
> or does it mean it might change in the future?

I discovered I can get the same info from match.span(group#) so no worries.