title: only keep A-Z 0-9 and remove other characters from string using javascript
body: <p>i am trying to verify strings to make valid urls our of them</p>
  
  <p>i need to only keep A-Z 0-9 and remove other characters from string using <strong>javascript</strong> or <strong>jquery</strong></p>
  
  <p>for example :</p>
  
  <p><strong>Belleâ€™s Restaurant</strong></p>
  
  <p>i need to convert it to :</p>
  
  <p><strong>Belle-s-Restaurant</strong></p>
  
  <p>so characters â€™s removed and only A-Z a-z 0-9 are kept</p>
  
  <p>thanks</p>