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<?php $string = <<<STRING This, actually, is (a) nice' old'er string, as Raphaël said, "divided and conquered"! STRING; var_export( preg_match_all("~[\pL\pM]+[\pL\pM'-]*(?<!['-])~u", $string, $matches) ? $matches[0] : [] );
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => 'This', 1 => 'actually', 2 => 'is', 3 => 'a', 4 => 'nice', 5 => 'old\'er', 6 => 'string', 7 => 'as', 8 => 'Raphaël', 9 => 'said', 10 => 'divided', 11 => 'and', 12 => 'conquered', )

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