REGEX is a smarter version of Excel's FIND function, which works well for basic lookups. However, REGEX handles more complex scenarios. For instance, if you need to pull phone numbers from messy text, ...

First, try revisiting a deeply nested IF formula six months later and making sense of it. Good luck finding the right spot to add another condition without accidentally breaking the entire chain. If ...

Abstract: Based on the evaluation definitions of minimum circumscribed, maximum inscribed and minimum zone methods for global sizes and cylindricity errors of cylinder, the optimization objective ...