@JeffSchaller A normalized version,
{{'918602946870'}}
, of that pattern is already on the number blacklist. You can use
!!/bisect-number 918602946870
to determine which entries on the number lists match that pattern, which would tell you: Matched by
+91-8602946870
on
line 4102 of blacklisted_numbers.txt: 918602946870 found normalized