regex include () {} in javascript how code example
Example 1: js match any number string
const match = 'some/path/123'.match(/\/(\d+)/)
const id = match[1] // '123'
Example 2: javascript regex match sequence
// Regular expression match sequence of characters
console.log(/abc/.test("abcde")); // true
console.log(/abc/.test("abxde")); // false