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BlackHalt http://art.toooools.com/

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remove dublicate lines form

111111
1111
11
222
222
33333
4444
1111
22

   1  
   2  <textarea name="lines" cols="70" rows="30">
   3  <?php 
   4  $a=array_unique(explode("\n", $_POST['lines']));
   5  #natsort($a);
   6  echo implode("\n",$a);
   7  ?>
   8  </textarea>


result:
111111
1111
11
222
33333
4444
22
to form lines remove dublicate by BlackHalt on Jun 08, 2007
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