module Stringex::StringExtensions::PublicClassMethods

These methods are extended onto the String class itself.

Public Instance Methods

random(limit) click to toggle source

Returns string of random characters with a length matching the specified limit. Excludes 0 to avoid confusion between 0 and O.

    # File lib/stringex/string_extensions.rb
218 def random(limit)
219   strong_alphanumerics = %w{
220     a b c d e f g h i j k l m n o p q r s t u v w x y z
221     A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
222     1 2 3 4 5 6 7 8 9
223   }
224   Array.new(limit, "").collect{strong_alphanumerics[rand(61)]}.join
225 end