Mi aiutate a gestire questa stringa?

[nicola75ss]

$array = array('A12B5C67','B56','C6D7E0','E32','B7C56');
foreach($array as $str) {
  preg_match_all("#([A-Z]){1}(\d+)(.*)#",$str,$mth);
  echo $mth[1][0].' '.$mth[2][0].'
';
}