Decorator of Brazilian Phone is wrong

Hi there, I've installed the phone cck module and when had just created the first node I found somewhat was not formatting it correctly.
So, I found some errors in the matches.
When possible review or try to fix it up, please.

Revisit this part of the code in phone-br.inc.php file

Testing against:

 format_br_phone_number( '+55 11 2222-3333', true );

With the actual matches:

  $formatedphone .= '(' . $matches[2] . ')';  // returns: (55)
  $formatedphone .= ' ' . $matches[3] . '-';  // returns: 11-
  $formatedphone .= '' . $matches[4];         // returns:

And try this, instead:

  $formatedphone .= '(' . $matches[3] . ')'; // returns : (11)
  $formatedphone .= ' ' . $matches[6] . '-'; // returns : 2222
  $formatedphone .= '' . $matches[7];        // returns : 3333

Thanks in Advance!