+- CodeIgniter Forums (https://forum.codeigniter.com)
+-- Forum: CodeIgniter 4 (https://forum.codeigniter.com/forumdisplay.php?fid=28)
+--- Forum: CodeIgniter 4 Support (https://forum.codeigniter.com/forumdisplay.php?fid=30)
+--- Thread: Help for alpha_numeric_punct (/showthread.php?tid=80253)
Help for alpha_numeric_punct - Secux - 10-06-2021
I'm trying to add Cyrillic as well as a new line but it doesn't work
PHP Code:
/**
* Alphanumeric, spaces, and a limited set of punctuation characters.
* Accepted punctuation characters are: ~ tilde, ! exclamation,
* # number, $ dollar, % percent, & ampersand, * asterisk, - dash,
* _ underscore, + plus, = equals, | vertical bar, : colon, . period
* ~ ! # $ % & * - _ + = | : .
*
* @param string $str
*
* @return boolean
*/
public function alpha_numeric_punct($str)
{
// @see https://regex101.com/r/6N8dDY/1
return (bool) preg_match('/\A[А-Яа-яA-Z0-9 ~!#$%\&\*\-_+=|:.]+\z/i', $str);
}
RE: Help for alpha_numeric_punct - paulbalandan - 10-06-2021
Try this:
PHP Code:
return preg_match('/\A[\pL\pN ~!#$%\&\*\-_+=|:.]+\z/ui', $str) === 1;