Name:Unknown
Clan:itdevelopcorp
Skills:php, sql, javascript
Member Since:Jan 2017
Last Seen:Dec 2020
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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
!is a regular character in JS regex, but?is a special character (the "zero or one" quantifier in this specific instance) which has to be escaped./!/g how did it work without scaping like this /?/g