Regular expression checking for prime numbers?! - how does it work
The article on 'The Codeumentary' blog discusses the use of regular expressions to check if a number is prime. The author presents code in JavaScript that accomplishes this, showcasing a somewhat unconventional approach to the problem. Rather than employing a classic algorithm, they utilize regular expressions, demonstrating creativity and flexibility in programming. Regular expressions are typically used for text processing, but their application to mathematics is an intriguing novelty. Readers will learn how this method operates and what its limitations are. In conclusion, the author summarizes that while regular expressions may not be the most efficient for this task, they can be a fascinating way to delve into problems of both mathematics and programming.