@VLAZ A normalized version,
{{'0919693748871'}}
, of that pattern is already on the number blacklist. You can use
!!/bisect-number 091//-96937-48871/
to determine which entries on the number lists match that pattern, which would tell you: Matched by
091//-96937-48871
on
line 4305 of blacklisted_numbers.txt: 091//-96937-48871 found verbatim