Ruby访问元素多维数组_Ruby_Arrays_Multidimensional Array

Ruby访问元素多维数组

ruby arrays

Ruby访问元素多维数组,ruby,arrays,multidimensional-array,Ruby,Arrays,Multidimensional Array,您能帮我更改/组织日志条目的逻辑吗 input_array = [ ["2/6/2014", "13:31:12", "IN", "application1", "user1", "machine1"] ["2/6/2014", "13:31:12", "IN", "application2", "user2", "machine2"] ["2/6/2014", "13:31:52", "IN", "application3", "user3", "machine3"] ["2/

您能帮我更改/组织

日志条目的逻辑吗
input_array = [
  ["2/6/2014", "13:31:12", "IN", "application1", "user1", "machine1"]
  ["2/6/2014", "13:31:12", "IN", "application2", "user2", "machine2"]
  ["2/6/2014", "13:31:52", "IN", "application3", "user3", "machine3"]
  ["2/6/2014", "13:38:37", "OUT", "application1", "user1", "machine1"]
  ["2/6/2014", "14:46:37", "OUT", "application2", "user2", "machine2"]
  ["2/6/2014", "15:56:37", "OUT", "application3", "user3", "machine3"]
]

如何访问此数组中的单个元素。。例如2/6/2014
或应用程序1

当我输入数组[1][4]
时，所需的输出是
"application1" # and not 6 ... its giving me the 4 character in line 1

谢谢你的帮助
 如果您实际像这样定义数组，则建议的代码有错误：
input_array = [
    ["2/6/2014", "13:31:12", "IN", "application1", "user1", "machine1"],
      ["2/6/2014", "13:31:12", "IN", "application2", "user2", "machine2"],
      ["2/6/2014", "13:31:52", "IN", "application3", "user3", "machine3"],
      ["2/6/2014", "13:38:37", "OUT", "application1", "user1", "machine1"],
      ["2/6/2014", "14:46:37", "OUT", "application2", "user2", "machine2"],
      ["2/6/2014", "15:56:37", "OUT", "application3", "user3", "machine3"]
    ]

2.0.0p195 :054 > input_array[0][0]
 => "2/6/2014" 

然后，您可以像这样访问阵列：
input_array = [
    ["2/6/2014", "13:31:12", "IN", "application1", "user1", "machine1"],
      ["2/6/2014", "13:31:12", "IN", "application2", "user2", "machine2"],
      ["2/6/2014", "13:31:52", "IN", "application3", "user3", "machine3"],
      ["2/6/2014", "13:38:37", "OUT", "application1", "user1", "machine1"],
      ["2/6/2014", "14:46:37", "OUT", "application2", "user2", "machine2"],
      ["2/6/2014", "15:56:37", "OUT", "application3", "user3", "machine3"]
    ]

2.0.0p195 :054 > input_array[0][0]
 => "2/6/2014" 

也许你的意思是：
input_line = [
  ["2/6/2014", "13:31:12", "IN", "application1", "user1", "machine1"],
  ["2/6/2014", "13:31:12", "IN", "application2", "user2", "machine2"],
  ["2/6/2014", "13:31:52", "IN", "application3", "user3", "machine3"],
  ["2/6/2014", "13:38:37", "OUT", "application1", "user1", "machine1"],
  ["2/6/2014", "14:46:37", "OUT", "application2", "user2", "machine2"],
  ["2/6/2014", "15:56:37", "OUT", "application3", "user3", "machine3"]]

?
然后您可以使用语法input\u array[i][j]
而不会出现问题
 什么是行
？用这个间距，你的代码是无效的。即使你使这个特定的语法有效，你仍然会得到一个字符串而不是数组。是的，你是对的。必须弄清楚如何在每个数组后获取逗号。。。谢谢，伙计