99. extract all anchor element from HTML string

Given a HTML string, write a function to extract the anchor <a/> tag from it.

extract(`<div>    <a>link1< / a><a href="https://bfe.dev">link1< / a>    <div<abbr>bfe</abbr>div>    <div><abbr>bfe</abbr><a href="https://bfe.dev" class="link2"> <abbr>bfe</abbr>   <span class="l">l</span><span  class="i">i</span>   nk2   </a>    </div></div>`)// [//    '<a>link1< / a>',//    '<a href="https://bfe.dev">link1< / a>',//    '<a href="https://bfe.dev" class="link2"> <abbr>bfe</abbr>   <span class="l">l</span><span  //class="i">i</span>   nk2   </a>' //]