15 Regex Validator

Goal: Only allow "clean" data to pass through.

Prerequisites:
1. Telegram account and token (https://docs.n8n.io/integrations/builtin/credentials/telegram)
2. Postman

Step-by-Step:
1. Webhook Trigger (receiving an email address).
2. Copy the url to the Postman
3. Add an If node.
4. Select Regex as the operator. Pattern: ^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$
5. Add Telegram node to each branch of the IF node sending a message.
6. Submit data using Postman with param {"email": "test@email.com"}

Docker Compose File: https://gitlab.com/other-digi/n8n-docker-compose.git

Видео 15 Regex Validator канала Digi Outsourcing