Regex Tester & Validator
Test, validate and match regular expressions
Test, validate and match regular expressions
Parses yowsup-cli (WhatsApp command-line client) output for group messages with delivery confirmation. It captures a sender timestamp, group JID (e.g. 1234/5678-8901@g.us), a dd-mm-2015 date with time, a 13-character message ID, and message body, then uses a backreference to require a subsequent 'Sent delivered receipt' line for that same message ID followed by a '[connected]' status. Useful for scripting WhatsApp message logging or verifying delivery in automated bots.