Extract Links

function validateLink(array){
    let regex = /(www).([a-zA-Z0-9-]+)([.][a-z]*[a-z])+([.][a-z]*[a-z])*/g;
    let result = [];
    for(let sentence of array){
        let match = sentence.match(regex);
        if(match != null) {
            for (let occurrance of match) {
                result.push(occurrance);
            }
        }
    }
    console.log(result.join('\n'));
}