title: In javascript how to trim and get only 100 from '/projects/100' string?
body: <p>I need to trim my string and want to get only the last charecter after '/' , how to do split and trim to get last  char ,</p>
  <p>eg : <code>'/projects/100'</code></p>
  <p>i want 100 in return after trim</p>