@VLAZ A normalized version,
{{'918881118838'}}
, of that pattern is already on the number watchlist. You can use
!!/bisect-number +91-8881118838
to determine which entries on the number lists match that pattern, which would tell you: Matched by
+91-8881118838
on
line 3721 of watched_numbers.txt: +91-8881118838 found verbatim