ruby trim an array of string

100

[' david ', ' was ', ' here '].collect(&amp;:strip)
# ["david", "was", "here"]

[' david ', ' was ', ' here ', nil].collect(&amp;:strip)
# NoMethodError: undefined method `strip' for nil:NilClass

# Handle nil values
[' david ', ' was ', ' here ', nil].compact.collect(&amp;:strip)
# ["david", "was", "here"]

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ruby trim an array of string

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