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			@@ -997,7 +997,7 @@ function _highlightkeywords($matches) | 
		
		
	
		
			
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			{
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			    return _highlight($matches[2], $GLOBALS['_dd_karr'], $GLOBALS['_dd_kaarr'], $matches[1]);
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			}
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			//高亮专用,替换多次是但不能达到最多次
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			//高亮专用
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			function _highlight($string, $words, $result, $pre)
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			{
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			    global $cfg_replace_num;
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