/**
* Parses an MB value
*
* @param string $value The MB value
* @param CHL7v2Field $field The field containing the value
*
* @return array A structure containing the elements of the value
*/
protected function parseMB($value, CHL7v2Field $field)
{
if ($value === null || $value === "") {
return array();
}
if (!preg_match($this->getRegExpMB(), $value, $matches)) {
$field->error(CHL7v2Exception::INVALID_DATA_FORMAT, "'{$value}' ({$this->type})", $field);
return false;
}
return $matches;
}
