Lab
A Cloud Guru

Regular Expressions: Form Validation

One common use of regular expressions is for form validation. Using regular expressions, we can check to ensure that password use the correct characters, that email addresses contain domain information, and more. In this learning activity, we'll create various regular expressions to validate a number of fields in a registration form, making sure our front-end users can create accounts.

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Path Info

Level

Intermediate

Duration

1h 0m

Published

Nov 14, 2018

Challenge

Set the regex expression for the name value.

Define a regular expression for the name_val.
Challenge

Set the regex expression for the email value.

Define an email_var regular expression.
Challenge

Set the regex expression for the username value

Define the regular expression for the username_val variable.
Challenge

Set the regex for the password value.

Set password_val to an appropriate regular expression.
Challenge

Set the regex for the credit card value.

Set credit_val to a regular expression to match a credit card.

Author

A Cloud Guru

The Cloud Content team comprises subject matter experts hyper focused on services offered by the leading cloud vendors (AWS, GCP, and Azure), as well as cloud-related technologies such as Linux and DevOps. The team is thrilled to share their knowledge to help you build modern tech solutions from the ground up, secure and optimize your environments, and so much more!

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.