Found 2 relevant articles
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Design and Validation of Regular Expression Patterns for Indian Mobile Numbers
This paper provides an in-depth analysis of regular expression patterns for validating Indian mobile numbers, focusing on the 10-digit format starting with 7, 8, or 9. Through detailed code examples and step-by-step explanations, it demonstrates how to construct effective regex patterns, including basic validation and extended format support. The article also discusses variations in number formats across different telecom operators and offers comprehensive test cases and best practice recommendations.
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Implementation of Indian Phone Number Validation Using HTML5 Patterns
This article provides an in-depth exploration of implementing Indian phone number validation using HTML5 patterns. Indian phone numbers have specific format requirements: 10-digit length and must start with 7, 8, or 9. Through analysis of the regular expression pattern [789][0-9]{9}, combined with the characteristics of HTML5 tel input type, the article offers a complete validation solution. It also discusses mobile keyboard optimization, the necessity of server-side validation, and best practices for international phone number handling, providing practical technical guidance for developers.