pythonnoobie Newbie Poster 2 posts since Jul 2011 Reputation Points: 0 [?] Q&As Helped to Solve: 0 [?] Skill Endorsements: 0 [?] 0 3 Years Ago I need to find a pattern of kind APP[a-z][a-z][0-9][0-9][0-9] in the body of HTML and then replace them with hyperlinks. I am using Beautiful Soup to replace as I am dealing with HTML content. For Eg: APPsd222 to APPsd222 APPfd333 to APPsd333 If you are not aware about Beautiful Soup, please tell me how to do for a String?