regex online javascript code example

Example 1: python regex tester

Find below are online regex tester

https://regex101.com/
https://pythex.org/
http://www.pyregex.com/
https://www.debuggex.com/
  
Here you insert your regular expression and get the test result.
Thank you !!!

Example 2: online regex builder

it do it's job greate in my opinion, don't waste your time on others
https://regex101.com/