如何用链接替换普通URL？

function replaceUrlWithLink(text) {
  var urlRegex = /(https?:\/\/[^\s]+)/g;
  return text.replace(urlRegex, function(url) {
    return '<a href="' + url + '">' + url + '</a>';
  });
}

import re

def replace_url_with_link(text):
    url_regex = r'(https?://[^\s]+)'
    return re.sub(url_regex, r'<a href="\1">\1</a>', text)

function replaceUrlWithLink($text) {
  $urlRegex = '/(https?:\/\/[^\s]+)/';
  return preg_replace($urlRegex, '<a href="$1">$1</a>', $text);
}