3 min readMar 30, 2021
(Tutorial) Unleashing the power of examples in learning regex. Part 1 with example on email extraction (with python & c++ code)
Let’s start with the basics.
What’s REGEX?
Regex is the tool to find specified matches in string like: e-mails, names, cities, syntax errors, tickers etc …
To put it simply when you want to extract specified words (in our example emails) from the below text — regext is your friend!