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<?php $regex = <<<REGEX / (?:\A|\n)\s* (@[\pL-_]+) \ * (?s:(.*?)) (?=\n\s*@|\Z) /sux REGEX; $comment = <<<COMMENT @see MyTag this is a @description that spans multiple lines @internal @author Mike van Riel <me@mikevanriel.com> COMMENT; var_dump(preg_match_all($regex, $comment, $matches, PREG_SET_ORDER)); var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_match_all(): Compilation failed: invalid range in character class at offset 43 in /in/SBJvd on line 20 bool(false) NULL

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