@tripleee A normalized version,
{{'8618655117306'}}
, of that pattern is already on the number watchlist. You can use
!!/bisect-number +86-18655117306
to determine which entries on the number lists match that pattern, which would tell you: Matched by
86-18655117306
on
line 2920 of watched_numbers.txt: 8618655117306 found normalized