/**
* {@inheritdoc}
*/
public function __construct(array $configuration, $plugin_id, array $plugin_definition)
{
parent::__construct($configuration, $plugin_id, $plugin_definition);
if (!isset(self::$boundary)) {
$cjk = '\\x{1100}-\\x{11FF}\\x{3040}-\\x{309F}\\x{30A1}-\\x{318E}' . '\\x{31A0}-\\x{31B7}\\x{31F0}-\\x{31FF}\\x{3400}-\\x{4DBF}\\x{4E00}-\\x{9FCF}' . '\\x{A000}-\\x{A48F}\\x{A4D0}-\\x{A4FD}\\x{A960}-\\x{A97F}\\x{AC00}-\\x{D7FF}' . '\\x{F900}-\\x{FAFF}\\x{FF21}-\\x{FF3A}\\x{FF41}-\\x{FF5A}\\x{FF66}-\\x{FFDC}' . '\\x{20000}-\\x{2FFFD}\\x{30000}-\\x{3FFFD}';
self::$boundary = '(?:(?<=[' . Unicode::PREG_CLASS_WORD_BOUNDARY . $cjk . '])|(?=[' . Unicode::PREG_CLASS_WORD_BOUNDARY . $cjk . ']))';
self::$split = '/[' . Unicode::PREG_CLASS_WORD_BOUNDARY . ']+/iu';
}
}
