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<?php $str = '-._~%:/?#[]@!$&\'()*+,;='; $str = preg_quote( $str , '/'); $str = "/[" . $str . "]/"; echo $str; $value = "@"; //$value = "@$$$$"; //$value = "++++;"; //$value = ":::"; if (preg_match($str,$value) == 1) { echo "不正な文字です"; }else{ echo "有効な文字です"; }
Output for git.master, git.master_jit, rfc.property-hooks
/[\-\._~%\:\/\?\#\[\]@\!\$&'\(\)\*\+,;\=]/不正な文字です

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