Today I Learned

hashrocket A Hashrocket project

Find the last occurrence of an array value

In Ruby you can use the rindex method on an array to return the last index the value argument is stored at. For Example:

arr= ['b', 'a', 'a', 'a']
arr.rindex('a')
#=> 3
arr.rindex('b')
#=> 0
See More #ruby TILs
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