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By: a guest on May 2nd, 2012  |  syntax: None  |  size: 0.17 KB  |  hits: 11  |  expires: Never
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  1. Use regex to remove everything but [a-zA-Z0-9-] from string
  2. preg_replace("([^a-zA-Z0-9-])","",$subject);
  3.        
  4. $string = preg_replace("'[^A-Za-z0-9-]'", '', $string);
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