array delete crystal
a = ["a", "b", "b", "b", "c"]
a.delete("b") # => "b"
a # => ["a", "c"]
a.delete("x") # => nil
a # => ["a", "c"]array delete crystal
a = ["a", "b", "b", "b", "c"]
a.delete("b") # => "b"
a # => ["a", "c"]
a.delete("x") # => nil
a # => ["a", "c"]Copyright © 2021 Codeinu
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