From: "Saurabh A." Date: 2011-09-22T21:57:54+09:00 Subject: RegEx Help For checking alphnumeric Hi, str = "v38" I want to check in string using regular expression that 1st character is albhabet and rest following is number. As i new to regular expression, please help me. Thanks Saurabh -- Posted via http://www.ruby-forum.com/.