This Regex parse whats-app messages to 4 groups: Group1- Date (dd/mm/yyyy) Group2- Time (hh:mm) Group3- Author/Sender (name or phone number) Group4- Chat (actual chat data)

dd/mm/yyyy

email validation based on the restrictions for entering email adresses into a mongo db email field.

/ui_tests/master/28c6f611

Find all capture groups in RegExp source. All forms of None-capture groups are ignored. name of named capture group will be captured by the name "name" which is group[2].

Example: 1234-BBB