title: how to remove particular objects from array iphone sdk
body: <p>i have  an string of these words between irregular spaces </p>
  
  <pre><code> "gbpjpy buy 132.00/15  131.95 update close at 132.40 close at 132.40 120+ gbpjpy buy 132.00/15 131.50 45 new 90 120+       gpbusd buy    update HIT 40 PIPS HIT 110 PIPS  gpbusd buy   BREAK EVEN update HIT 100+  gpbusd buy 1.5500/25 1.5455  new 40 100+  gpbusd buy    update CLOSE 0 TO 10 PIPS N   gpbusd buy 1.5335/50 1.5320  new 40 80+  gpbusd buy    update     15-20 PIPS CLOSE KEEP OPEN gpbusd buy 1.5530/50     1.5505 update HIT 80 KEEP OPEN gpbusd buy 1.5530/50 1.5465  new 40 80 100+"
  </code></pre>
  
  <p>In this string there are irregular spaces ?can anybody tell a proper way to remove those spaces ?</p>