Regular Expressions - Resources

7/16/2021

In this post I'm gonna collect some useful resources in order to learn and play with regular expressions.

Because I once again updated the Regular Expressions in PHP article in order to extend the list of tools and resources, I decided to dedicate a full post to these. So in the future I will just update this list of resources.

# Resources

# Regular-Expressions.info (opens new window)

Regular-Expressions.info

Regular-Expressions.info (opens new window) is a good starting point in order to learn about regular expressions. Also it is pointing you to further resources if you want to dig deeper into the topic.

# Tools

# Regex101.com (opens new window)

Regex101.com

Regex101.com (opens new window) is my favorite tool to debug complex regular expressions that I'm struggling with. I can really recommend this one!

# regexr.com (opens new window)

regexr.com

regexr.com (opens new window) is another very useful tool in order to explore your regular expressions.

# regex-tester (opens new window)

regex-tester

regex-tester (opens new window) is another very useful tool in order to explore your regular expressions ...