Q1 How will you go about implementing the following validation rules for a user name? — user name must be between 2 and 17 characters long. — valid characters are…
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Home › Java & Big Data Interview Q&As › ➡ Java interview › 300+ Java Interview FAQs › Archive for Java FAQs – 22: Regex
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Regular Expressions interview Q&As for Java developers
Q1 What’s the difference between a wildcard and a regular expression? A1 A wildcard is a generic term referring to something that can be substituted for all possibilities. In computer…
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