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Warning: WP_Syntax::substituteToken(): Argument #1 ($match) must be passed by reference, value given in /pub/websites/318/weblog/wordpress/wp-content/plugins/wp-syntax/wp-syntax.php on line 380
[華語, cmn-Hant-TW]
主要是用在去掉電話號碼上那堆括號或是連字號之類的東西。用正規表示式來處理並不困難，其中 ‘\D’ 代表非數字(注意大小寫)，把非數字的字元通通取代成空字串即可。
Perl
$string =~ s/\D//g; |
PHP
$string = preg_replace( '/\D/', '', $string ); |