break the code to first opening parenthesis and then closing use the groups individually not entirely . This is 40% correct online pattern but mixing it with first open then close groups in two different matches result in 100% success

An extremely complete regex, that... Accepts international phones and most of regional phone numbers; Accepts phone numbers with/without "+", with/without space or "-" in the middle of the phone, and more. Gets groups of all important data of the phone number (local code, country code and the phone ...

repeat ... refactor

match

This expression should both normal and wildcard targets and rules wrapped in simple sub-shell or varriable substitution enclosures.

Parse decimal numbers with optional thousands and/or decimal separator. #i18n #l11n #international