Extend unicodedata with a name/pattern/regex search for character

[jladasky at f38.n261.z1]

From: jladasky at itu.edu

On Saturday, September 3, 2016 at 7:49:14 PM UTC-7, Steve D'Aprano wrote:
> On Sun, 4 Sep 2016 12:19 pm, Chris Angelico wrote:

> > Killfile him and move on...
>
> But but but... I couldn't do that.
>
> https://www.xkcd.com/386/

I strongly suspected it would be that particular XKCD.  :^)