regex_1.js

let string = "Recently India celebrated its Independence Day."

// Problem: I want to know if in the above sentence "ebr" occurs togethor or not
// Solution: Use regex to find the pattern
let regex = /ebr/
// regular expression means a pattern
// pattern that we want to find
// Here the pattern is ebr
// regular expression starts with / and ends with /

// Now we have to find if the pattern occurs in the string or not
let out = regex.test(string)
// test method returns true if the pattern is found in the string
// else it returns false

console.log(out)