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<?php $regex = '#\&(amp;)?#'; echo preg_replace($regex, '-', 'Two + Two & One + One ?') . "\n"; echo preg_replace($regex, '-', 'Two + Two &amp; One + One ?') . "\n";
Output for git.master_jit, git.master, rfc.property-hooks
Two + Two - One + One ? Two + Two - One + One ?

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