Answers for "js store regex in variable and combine"

Javascript

0

js store regex in variable and combine

const a = /a/
const b = /b/
// Concatenate two Regular Expressions with an OR |
const c = new RegExp( a.source + "|" + b.source );
// c --> /a|b/

"a".match(c)
// ["a", index: 0, input: "a", groups: undefined]
"b".match(c)
// ["b", index: 0, input: "b", groups: undefined]
"c".match(c)
// null

Posted by: Guest on July-01-2021

Code answers related to "js store regex in variable and combine"

Code answers related to "Javascript"

Javascript Answers by Framework

Browse Popular Code Answers by Language

Python

Javascript

Whatever

Shell/Bash

CSS

Html

PHP

SQL

Java

C#