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<?php var_dump(preg_match_all('/#([^#\s]+\s)/', '#中文 tag 1 #tag3', $r)); var_dump($r);
Output for git.master, git.master_jit, rfc.property-hooks
int(1) array(2) { [0]=> array(1) { [0]=> string(8) "#中文 " } [1]=> array(1) { [0]=> string(7) "中文 " } }

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