title: How do I specify a range of unicode characters
body: <p>How do I specify a range of unicode characters from <code>' '</code> (space) to <code>\u00D7FF</code>?</p>
  
  <p>I have a regular expression like <code>r'[\u0020-\u00D7FF]'</code> and it won't compile saying that it's a bad range. I am new to Unicode regular expressions so I haven't had this problem before. </p>
  
  <p>Is there a way to make this compile or a regular expression that I'm forgetting or haven't learned yet?</p>