How to Use Pattern Matching to Locate Elements in a Hash Array
Oct 16, 2025 · 3 min read · Having the following structure of a Hash that includes an Array of Hashes, for example, and you want the email of a moderator: system = { users: [ { username: 'alice', role: 'admin', email: 'alice@example.com' }, { username: 'bob', role: 'u...
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