title: Generate Unique ID from Alphanumeric String
body: <p>I need to generate a UNIQUE id (int only) from an Alphanumeric string.</p>
  
  <p>e.g. I have security id = 'ABC123DEF' 
  I should be able to generate an unique ID (int only) of "security id" so that the unique ID is always constant. </p>
  
  <p>e.g. 
  Security ID : ABC123DEF
  Int ID : 9463456892</p>
  
  <p>So that I can store the Int ID in Database and refer the security ID from Int ID anytime.</p>
  
  <p>Some Examples:
  PBG_CD_20120214_.2  |    201202-CMG188963_T    |        PBG_TD_20120306_.0001
  3 examples :-PIPE seperated</p>