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Learn how to use regex in Ruby to validate email addresses effectively. Simple regex for quick checks, plus API for thorough verification.

Learn to validate email addresses in Python with regex. Step-by-step guide with examples for reducing bounce rates and preventing fraudulent signups.

Learn how to use a simple yet effective email regex in JavaScript for email validation. Includes code examples and common pitfalls to avoid.

Learn how to use regex for email validation in Java with examples. Simple and practical regex patterns for common email formats.

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