From: nehal sharma Date: 2011-11-14T09:51:56+09:00 Subject: Re: How to use csv files in ruby I think I'll rewrite the code following formatting. no we dont have a salesman. New or old customer can buy we just want to know if he is existing customer so that we dont have multiple entries in the csv file for the same person. -- Posted via http://www.ruby-forum.com/.