我正在尝试修改一个数组,它看起来像:
arr = [ ' "172.31.25.207" ', ' "172.31.21.29" ' ]
然而,我希望阵列看起来像:
arr = "172.31.25.207", "172.31.21.29"
尝试arr.map {|e| e.gsub('"', '').strip }
示例输出:
irb> [ ' "172.31.25.207" ', ' "172.31.21.29" ' ].map {|e| e.gsub('"', '').strip }
=> ["172.31.25.207", "172.31.21.29"]