Darkmatter5 Posted July 2, 2008 Share Posted July 2, 2008 How can I specify the allowed characters a string can have? Quote Link to comment https://forums.phpfreaks.com/topic/112964-specify-allowed-characters-for-a-string/ Share on other sites More sharing options...
jelly Posted July 2, 2008 Share Posted July 2, 2008 http://uk3.php.net/manual/en/book.regex.php http://www.regular-expressions.info/php.html -- jelly Quote Link to comment https://forums.phpfreaks.com/topic/112964-specify-allowed-characters-for-a-string/#findComment-580274 Share on other sites More sharing options...
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