Checks whether a North American Numbering Plan (NANP) phone number is valid. (Matching numbers are not necessarily real.) However, it registers 299-911-9999 as OK, even though it's not valid.

All Valid: 3334444 222333444 12223334444 333-4444 222-333-4444...

Between two strings.

Awesome explanation of nested lookbacks

Reads C comments as this "/* Do test / and removes / */ parts and leaves only comment part

Matching-Gruppen: Fragenummer Vollständige Frage

jira.rubiconproject.com/browse/DP-1204-Date different issue

Identifying which members have not submitted a photo

Captures the serial number of a traditional zone file.

Begin with /* accept anything inside and finish with */

Номер автомобиля РФ