/
(?:<div\s+class=.?body\s*section.?>)+\s*(?><div[^>]+head-\d\s+sectionheading[^>]*>)((?:<span[^>]*>)?(?:[^<]+)(?:<\/?span[^>]*>)?(?:[^<]+)(?:<\/?span[^>]*>)?)<\/div>(?:<\/?(?:div|span|a)[^>]*>\s*)+([\d.]+)<\/span>(\([\d.]+\))(?:<\/a>)?<\/span>
/
gis