Code Duplication    Length = 11-11 lines in 2 locations

lib/markdown/markdown_extras.php 2 locations

@@ 277-287 (lines=11) @@
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			if ($tag{0} == "`") {
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				# Find corresponding end marker.
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				$tag_re = preg_quote($tag);
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				if (preg_match('{^(?>.+?|\n(?!\n))*?(?<!`)'.$tag_re.'(?!`)}',
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					$text, $matches))
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				{
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					# End marker found: pass text unchanged until marker.
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					$parsed .= $tag . $matches[0];
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					$text = substr($text, strlen($matches[0]));
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				}
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				else {
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					# Unmatched marker: just skip it.
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					$parsed .= $tag;
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				}
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			}
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			#
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			# Check for: Fenced code block marker.
@@ 295-305 (lines=11) @@
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			else if (preg_match('{^\n?[ ]{0,'.($indent+3).'}~}', $tag)) {
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				# Fenced code block marker: find matching end marker.
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				$tag_re = preg_quote(trim($tag));
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				if (preg_match('{^(?>.*\n)+?[ ]{0,'.($indent).'}'.$tag_re.'[ ]*\n}', $text,
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					$matches))
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				{
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					# End marker found: pass text unchanged until marker.
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					$parsed .= $tag . $matches[0];
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					$text = substr($text, strlen($matches[0]));
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				}
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				else {
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					# No end marker: just skip it.
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					$parsed .= $tag;
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				}
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			}
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			#
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			# Check for: Indented code block.