title: how to optimize a wordlist for the english language
body: <p>i'm looking to optimize a wordlist for the english language using sed or a similar linux application.. in order to do this i need to: </p>
  
  <p>Remove lines containing anything except a-z, 0-9, or special characters</p>
  
  <p>Remove urls - maybe detection of the "\" character</p>
  
  <p>Remove lines over 16 characters long, and 4 characters or shorter. (5-16 chars)</p>
  
  <p>Preferably in sed =) </p>
  
  <p>Thanks!</p>