@VLAZ A normalized version,
{{'919646830880'}}
, of that pattern is already on the number watchlist. You can use
!!/bisect-number +91-9646830880
to determine which entries on the number lists match that pattern, which would tell you: Matched by
+91-9646830880
on
line 4976 of watched_numbers.txt: +91-9646830880 found verbatim