![Artwork for /^[a-z0-9_-]{3,16}$/](https://d3t3ozftmdmh3i.cloudfront.net/production/podcast_uploaded_nologo/11349169/11349169-1607976918067-bc623bf7a5a47.jpg)
/^[a-z0-9_-]{3,16}$/ · Dec 14, 2020 · 3 min
/^([a-zA-Z0-9._%-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,6})*$/
0:00-3:01
transcript
show notes
In this episode I’m going to show you how to check that a given string is indeed a real email. This could be useful for a sign up form in your app, or an order checkout page in your online shop.