JSFiddle - React, Tailwind, and code Playground

HTML

<div id="main">
  <div>
     <div> 
         <a href="/test/number/1">1asd</a>
         <div>
             <div>
                 <a href="/test/number/1/phone/0">1fdf</a>
             </div>
         </div>
      </div>         
  </div>
  <div>
     <div> 
         <a href="/test/number/2">2a2d</a>
      </div>         
  </div>
  <div>
     <div> 
         <a href="/test/number/3">33</a>
         <div>
             <div>
                 <a href="/test/number/3/phone/0">33df</a>
             </div>
         </div>
      </div>         
  </div>
</div>
<br><br>
<div id="results"></div>

JavaScript

function test() {
    $('#main a').each(function() {
        var valid = false;
        
        $("#results").append($(this).attr('href'));
        
        if ($(this).attr('href').indexOf('number/1/phone')) {
           valid = true; 
        } else if ($(this).attr('href').indexOf('number/3/phone')) {
           valid = true; 
        }
        
        if (valid) {
            //do something
            $("#results").append($(this).html() + ' is valid.<br>');
        } else {
            $("#results").append($(this).html() + ' is not valid.<br>');
        }
    });
}

test();