Guys help me pliz, I want my output to be robin-singh-from-usa. So far, my output is an array ["robin", "singh", "from", "usa."]

function string_parameterize(str1) { return str1.trim().toLowerCase().split(' '); } console.log(string_parameterize("Robin Singh from USA.")); 

    1 answer 1

    It remains to combine the resulting array using the join function.

     function string_parameterize(str1) { return str1.trim().toLowerCase().split(' ').join('-'); } console.log(string_parameterize("Robin Singh from USA."));