*/
function process_length($length) {
global $driver;
- return (preg_match("~^\\s*\\(?\\s*$driver->enumLength(?:\\s*,\\s*$enum_length)*+\\s*\\)?\\s*\$~", $length) && preg_match_all("~$enum_length~", $length, $matches)
+ $enum_length = $driver->enumLength;
+ return (preg_match("~^\\s*\\(?\\s*$enum_length(?:\\s*,\\s*$enum_length)*+\\s*\\)?\\s*\$~", $length) && preg_match_all("~$enum_length~", $length, $matches)
? "(" . implode(",", $matches[0]) . ")"
: preg_replace('~^[0-9].*~', '(\0)', preg_replace('~[^-0-9,+()[\]]~', '', $length))
);