I would like to share my two favorites tools to create, edit, visualize and debug regex:
Debuggex.com
my favorite tool, it can make a diagram of how your regex will work, you can add multiple lines to test if the regex match the strings that you expect and also has a cheatsheet
RegExr.com
Similar to debuggex except it doesnt generate the diagram, but in my opinion their cheatsheet is cleaner and easier to find what you need.
I would like to share my two favorites tools to create, edit, visualize and debug regex:
Debuggex.com
my favorite tool, it can make a diagram of how your regex will work, you can add multiple lines to test if the regex match the strings that you expect and also has a cheatsheet
RegExr.com
Similar to debuggex except it doesnt generate the diagram, but in my opinion their cheatsheet is cleaner and easier to find what you need.
Regex101 also seems like a great and quick site to know if your regex works!