title: How to convert to Google encoded polyline algorithm format?
body: <p>The <a href="http://code.google.com/apis/maps/documentation/utilities/polylinealgorithm.html" rel="nofollow">encoded polyline format</a> for Google maps stores lat/lon information as well as zoom levels.</p>
  
  <p>I have a huge text file with lat/lon pairs that i want to convert to this format and for different sections of polylines (i.e. i need to perform a batch conversion)</p>
  
  <p>Does anyone know of a code that performs this operation ? </p>