title: passing hash and array to function problem
body: <p>I am trying to pass <code>ConnectODBC(%settings , @connectionString);</code> hash abd then array</p>
  
  <p>In the function I load then like <code>my (%settings , @connectionString) = @_;</code></p>
  
  <p>for hash i get the right values but for <code>print $connectionString[0] . ".\n";</code></p>
  
  <p>I get <code>Use of uninitialized value $conection[0] in concatenation (.)</code></p>
  
  <p>Any idea why ?</p>