@VLAZ A normalized version,
{{'8028011212', '18028011212'}}
, of that pattern is already on the number blacklist. You can use
!!/bisect-number 1
802
801
1212` to determine which entries on the number lists match that pattern, which would tell you: Matched by
1-802-801-1212
on
line 3569 of blacklisted_numbers.txt: 8028011212 found normalized; 18028011212 found normalized