JSFiddle - React, Tailwind, and code Playground

JavaScript

var test = [['code', 'name'], ['code', 'name'], ['code', 'name3'], ['code', 'name4'], ['code', 'name']];

var value = "name4";

if( test.join(",").match(new RegExp(value, "gi")) !== null ) {
    alert ("Found a match");
}