JSFiddle - React, Tailwind, and code Playground

JavaScript

var array = ['hell on here', '12345', '77788', 'how are you llo'];

function charMatch(array, lookFor) {
    var i, len, regExp, searchFilter = "", result = [];
    for(i = 0, len = lookFor.length; i < len; i++) 
       searchFilter += lookFor[i] + "*";
    regExp = new RegExp(searchFilter);
    for(i = 0, len = array.length; i < len; i++) {
        
    }
}
    
    
    
document.write("Hi");