Block callers whose CID NAME matches CID NMBR?

[Frank Qux]

Hi, Is there any way to block callers whose CID NAME match their CID NMBR, for example the first two numbers in the following log:

CID: 2702560902            12702560902   POTS        10/05/2020  12:22
CID: 6156620686            16156620686   POTS        10/06/2020  11:11
CID: WIRELESS CALLER       19726326259   POTS        10/06/2020  11:49

I thought it might be possible with some regex lookahead/lookbehind/capture group/something, but I couldn't find any examples.

TIA

[Ed Attfield]

The hangup-fakenum extension will cause a hangup any time a caller name is numeric. You can also write your own extension script with any interesting matching rules that you like.