pubmed_onebox.rb in onebox-2.2.13

- old
+ new

@@ -4,11 +4,11 @@
   module Engine
     class PubmedOnebox
       include Engine
       include LayoutSupport
 
-      matches_regexp Regexp.new("^https?://(?:(?:\\w)+\\.)?(www.ncbi.nlm.nih)\\.gov(?:/)?/pubmed/\\d+")
+      matches_regexp(/^https?:\/\/(?:(?:\w)+\.)?(www.ncbi.nlm.nih)\.gov(?:\/)?\/pubmed\/\d+/)
 
       private
 
       def get_xml
         doc = Nokogiri::XML(URI.open(URI.join(@url, "?report=xml&format=text")))
@@ -33,10 +33,11 @@
         date_arr = (date_arr.map { |s| s.split }).flatten
         date_arr.sort.reverse.join(" ") # Reverse sort so month before year.
       end
 
       def data
-        xml = get_xml()
+        xml = get_xml
+
         {
           title: xml.css("ArticleTitle").text,
           authors: authors_of_xml(xml),
           journal: xml.css("Title").text,
           abstract: xml.css("AbstractText").text,