- A Cloud Guru
More Basic Regular Expressions: Matching an Email Address
As our knowledge and experience with regular expressions grows, we can begin to match more and more generalized items, such as an email address. By coming up with the regex to match an email address, we need to use concepts such as grouping, ranges, repetition, literal characters, and more. This learning activity also expects you to have some knowledge of `grep` and `sort`.
Table of Contents
Create an `emails.txt` file.
emails.txtfile containing an ordered list of all customer emails.
Match all emails in `customer-data.txt`.
grepand a regular expression to match all the emails in the
What's a lab?
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.