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How to check if a value exists in an array in Ruby
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arrayhowcheckexistsrubyvalue
Problem
I have a value
How do I check if it exists in the array without looping through it? Is there a simple way of checking if the value exists, nothing more?
'Dog' and an array ['Cat', 'Dog', 'Bird']. How do I check if it exists in the array without looping through it? Is there a simple way of checking if the value exists, nothing more?
Solution
You're looking for
include?:>> ['Cat', 'Dog', 'Bird'].include? 'Dog'
=> trueCode Snippets
>> ['Cat', 'Dog', 'Bird'].include? 'Dog'
=> trueContext
Stack Overflow Q#1986386, score: 2248
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