Regular expressions

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Most Frequently asked string Interview Questions (2024)

In programming, a string is a data type used to represent a sequence of characters, typically used for text manipulation. A string can contain letters, numbers, symbols, spaces, and other printable characters, and is often enclosed in quotation marks

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Most Frequently asked regex Interview Questions (2024)

A regular expression (often abbreviated as regex) is a sequence of characters that defines a search pattern. It is mainly used for string matching and manipulation, such as searching, extracting, or replacing parts of a string. Regular expressions are widely supported in programming languages, text editors, and command-line utilities.