title: Is it ok to have brackets or parenthesis in URL?
body: <p>Im generating URLs for my AdWord campaigns and some campangin names have brackets in them <code>( )</code> and <code>[ ]</code> brackets. And a sample url looks likes this </p>
  
  <pre><code>http://www.website.com/?utm_source=google%5BB%2B%5D&amp;utm_medium=cpc&amp;utm_content=google_ad(B)&amp;utm_campaign=product
  </code></pre>
  
  <p>Is this fine?</p>