title: perl parsing command-line arguments
body: <p>I need to write a perl program that accept command lines arguments which can be concatenated
  e.g. </p>
  
  <pre><code>myPerl.pl -l -c -d    same as    myPerl.pl  -lcd
  </code></pre>
  
  <p>The only constrains is that I couldn't use build in modules such as "Getopts", anyone know of anything else I could do to realize this easily.</p>