When should you prefer ranges and flip-flop operator, and when should you avoid it?

The use of ranges and the flip-flop operator in Perl can simplify your code, making it more readable and concise. However, there are specific scenarios where you should prefer them and others where you should avoid them.

When to Prefer Ranges and Flip-Flop Operator

• Simple Conditions: Use ranges and flip-flop operator when dealing with simple numerical comparisons or when you need to check for specific ranges in your data.
• Readability: They enhance the readability of your code, making it clear at a glance what ranges you're interested in.
• Short Scripts: In scripts with limited complexity, using these features can save time and make the code more elegant.

When to Avoid Ranges and Flip-Flop Operator

• Complex Conditions: If your logic becomes convoluted, it can obscure the purpose of your code. In such cases, stick with traditional control structures.
• Performance Considerations: For performance-critical sections, direct comparisons might be faster than using flip-flop.
• Debugging Difficulty: They can introduce subtle bugs if not understood correctly, so avoid them in critical code bases unless necessary.

Example Usage