相关疑难解决方法(0)

我有一个额外的空格字符串:

First,Last,Email  ,Mobile Phone ,Company,Title  ,Street,City,State,Zip,Country, Birthday,Gender ,Contact Type

我想解析这一行并删除空格.

我的代码看起来像:

namespace :db do
task :populate_contacts_csv => :environment do

require 'csv'

csv_text = File.read('file_upload_example.csv')
  csv = CSV.parse(csv_text, :headers => true)
    csv.each do |row|
      puts "First Name: #{row['First']} \nLast Name: #{row['Last']} \nEmail: #{row['Email']}"
    end
  end
end