Text Formatted Code
<link rel="alternate" hreflang="en" href="http://example.com/staticpages/index.php/xxx_en" />
<link rel="alternate" hreflang="ja" href="http://example.com/staticpages/index.php/xxx_ja" />
<link rel="alternate" hreflang="de" href="http://example.com/staticpages/index.php/xxx_de" />
Text Formatted Code
<link rel="alternate" href="http://example.com/" hreflang="x-default" />