a
a
aizatto.com
Build.myGitHubLinkedinNotion
Search…
aizatto.com
Table of Contents
Portfolio, Projects, Tools, Toys
Interview Guide
Engineering Code
Engineering Management
Why GitBook?
Getting into Tech
Personal Goals
Daily Drivers
Contacting Me
Notes
AWS
JavaScript
Array
Async & Await / Promises
Booleans
Collections
Cons/Dislikes
fetch
Map
Modules
Object
Regex
Set
Style Guides
Versions
Node.js
Software Engineering
Technical Due Diligence
Web Development
Archive
More on Notion
Powered By GitBook
Regex
    ​MDN​

Matching one string

1
"aaaa".match(/[a]/)
Copied!
Result:
1
["a"]
Copied!

Matching multiple substrings

1
"a a123a a123a b123b c".match(/a(123)a/g)
Copied!
Result:
1
["a123", "a123"]
Copied!
Note the trailing /g
    You cannot select individual groups while using g
Previous
Object
Next
Set
Last modified 2yr ago
Copy link
Contents
Matching one string
Matching multiple substrings