How to remove all elements that satisfy a condition in array in Ruby?

Question

How can I implement this in Ruby? Is there any one line of code technique? Let\'s say I want to get rid of all the elements which are less than 3 of an integer array.

Answer 1

  a = [ "a", "b", "c" ]
  a.delete_if {|x| x >= "b" }   #=> ["a"]