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<?php $str = "<b>ayat</b><br /><b>ollah</b>"; echo $str; echo "\n"; $str = preg_replace( "/</u", " <", $str ); echo $str; ?>
Output for git.master, git.master_jit, rfc.property-hooks
<b>ayat</b><br /><b>ollah</b> <b>ayat </b> <br /> <b>ollah </b>

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