-if (preg_match('/^Re[:\[]/', $_in)) {
-if (preg_match('/^Re\[/', $_in))
-return (preg_replace_callback('/^(Re\[)(\d*)(\].*)$/', 'title_reply_callback', $_in));
-else return (preg_replace('/^(Re)(:.*)$/', '\1[2]\2', $_in));
-} else return ('Re: '.$_in);
+ if (preg_match('/^Re[:\[]/', $_in)) {
+ if (preg_match('/^Re\[/', $_in))
+ return (preg_replace_callback('/^(Re\[)(\d*)(\].*)$/', 'title_reply_callback', $_in));
+ else return (preg_replace('/^(Re)(:.*)$/', '\1[2]\2', $_in));
+ } else return ('Re: '.$_in);