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<?php $pattern = '/\\[switch[^\\]]*\\]/'; $subject = 'こんにちは。[feedback]おはよう。[switch]ありがとうございました。[switchcase]さようなら。'; var_dump(preg_split($pattern, $subject));
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> string(43) "こんにちは。[feedback]おはよう。" [1]=> string(36) "ありがとうございました。" [2]=> string(18) "さようなら。" }

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