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Neurogami/random_string_using_char_set.rb

Created September 10, 2016 19:26
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random_string_using_char_set.rb
def random_string_using_char_set len, chars
(0...len).map { chars[rand(chars.size)] }.join
end
safe_chars = (('A'..'Z').to_a + ('a'..'z').to_a + ('3'..'9').to_a ) - %w{5 S Z l o O}
some_string = random_string_using_char_set 50, safe_chars
p some_string
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