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Code Duplication    Length = 3-3 lines in 2 locations

class/xmlparser.php 2 locations

@@ 140-142 (lines=3) @@
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            $this->channel['language'] = $this->channel['dc']['language'];
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            unset($this->channel['dc']['language']);
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        }
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        if (empty($this->channel['language'])
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            && preg_match('/<link.*hreflang=[\'"](.*?)[\'"].*?>/m', $this->content, $match)) {
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            $this->channel['language'] = $match[1];
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        }
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        if (empty($this->channel['language'])
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            && preg_match('/<feed.*xml:lang=[\'"](.*?)[\'"].*?>/m', $this->content, $match)) {
@@ 144-146 (lines=3) @@
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            && preg_match('/<link.*hreflang=[\'"](.*?)[\'"].*?>/m', $this->content, $match)) {
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            $this->channel['language'] = $match[1];
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        }
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        if (empty($this->channel['language'])
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            && preg_match('/<feed.*xml:lang=[\'"](.*?)[\'"].*?>/m', $this->content, $match)) {
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            $this->channel['language'] = $match[1];
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        }
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        /* remove to avoid redundant encoding conversion */
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        if (!empty($this->channel['tagline'])) {