-title: substring-before(//title,'- Pittsburgh Tribune')\r
-author: substring-before(substring-after(//div[@class='byline'],'By '),',')\r
-date: substring-after(substring-after(//div[@class='byline'],','),',')\r
-body: //div[@id='storyBody']\r
-strip: //div[@class='morestories']\r
+title: substring-before(//title,'- Pittsburgh Tribune')
+author: substring-before(substring-after(//div[@class='byline'],'By '),',')
+date: substring-after(substring-after(//div[@class='byline'],','),',')
+body: //div[@id='storyBody']
+strip: //div[@class='morestories']