That pattern may be a North American number. If it is, please use a format which starts with an optional `1` followed by possible separator text and has the main number in the format `749-999-2939` where `-` could be a single alpha character or any `[\W_]*+`. Alternately, you can add the comment `(?#IS NorAm)` to the end of the pattern to force also using the alternate normalized form, or `(?#NO NorAm)` if it's not a North American phone number and it's incorrectly recognized as one. Perhaps try
