Access elements of nested hashes using square brackets
In this method, square brackets are used with keys to access nested hash elements.
Syntax:
nested_hash[key1][key2]…
Example: In this example, we use square brackets with keys to access nested hash elements
# Example nested hash
nested_hash = {
key1: {
key2: {
key3: "w3wiki "
}
}
}
# Access elements of nested hashes using square brackets
value1 = nested_hash[:key1][:key2][:key3]
puts "Value: #{value1}"
Output
Value: w3wiki
How to Access elements of nested hashes in Ruby?
RIn this article, we will discuss how to access elements of nested hashes in Ruby. We can access elements of nested hashes through different methods ranging from using the dig method to the fetch method.
Table of Content
- Access elements of nested hashes using square brackets
- Access elements of nested hashes using dig method
- Access elements of nested hashes using fetch method
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