Code Duplication    Length = 4-4 lines in 2 locations

manager/media/rss/extlib/Snoopy.class.inc 2 locations

@@ 470-473 (lines=4) @@
467
468
        // catenate the non-empty matches from the conditional subpattern
469
470
        while (list($key, $val) = each($links[2])) {
471
            if (!empty($val))
472
                $match[] = $val;
473
        }
474
475
        while (list($key, $val) = each($links[3])) {
476
            if (!empty($val))
@@ 475-478 (lines=4) @@
472
                $match[] = $val;
473
        }
474
475
        while (list($key, $val) = each($links[3])) {
476
            if (!empty($val))
477
                $match[] = $val;
478
        }
479
480
        // return the links
481
        return $match;