JSFiddle - React, Tailwind, and code Playground
JavaScript
var arr1 = ['a', 'b', 'c','f','e'];
var arr2 = ['option a', 'option c', 'option b', 'option d', 'option e'];
function result(arr1, arr2) {
var out = [];
for (var i = 0, l = arr2.length; i < l; i++) {
var el2 = arr2[i];
var rel2 = el2.replace('option ', '');
if (arr1.indexOf(rel2) > -1) { out.push(el2); }
}
return out;
}
console.log(result(arr1, arr2))