Regular Expressions [Part 4] - Shorthand Character Classes

This video is the fourth in a series on regular expressions, covering various character classes such as word, non-word, digit, non-digit, whitespace, and non-whitespace. It also explores word boundaries and assertions, providing practical examples. The video concludes with a plan to apply these concepts in form validation using regular expressions.

Describe how to use a word boundary in a regular expression.

What is the significance of using the case insensitive flag in regular expressions?

How can regular expressions be applied in form validation?