JSFiddle - React, Tailwind, and code Playground

by rsm23

JavaScript

function findCommonElement(array1, array2) {
      
    // Loop for array1
    for(let i = 0; i < array1.length; i++) {
          
        // Loop for array2
        for(let j = 0; j < array2.length; j++) {
              
            // Compare the element of each and
            // every element from both of the
            // arrays
            if(array1[i] === array2[j]) {
              
                // Return if common element found
                return true;
            }
        }
    }
      
    // Return if no common element exist
    return false; 
}

var groups1 = [
					"e375e1d0-fbd9-11ea-941d-43ec26fe83d4",
					"fe107cd0-0d45-11eb-9eb4-fff186e7d322",
					"01046870-0d46-11eb-9eb4-fff186e7d322"
]

var groups2 = ["fe107cd0-0d45-11eb-9eb4-fff186ze7d322"]
          
console.log(findCommonElement(groups1, groups2))