@JeffSchaller A normalized version,
{{'7439822246'}}
, of that pattern is already on the number watchlist and the pattern you provided is not an exact match to an existing entry on the number watchlist. You can use
!!/bisect-number 7439822246
to determine which entries on the number lists match that pattern, which would tell you: Matched by
7439822246(?#NO NorAm)
on
line 4542 of watched_numbers.txt: 7439822246 found verbatim