In Microsoft Excel, the well-known and widely used spreadsheet software, you can use letters to represent values. So, for instance, instead of subtracting 5 from 10, you can subtract x from y. This ...

Excel provides three functions for generating random values: RAND(), RANDARRAY(), and RANDBETWEEN(), but there’s no comparable function for generating random letters. The truth is, most of won’t need ...

Regular expressions (or REGEX) are search patterns that can be used to check if a string of text conforms to a given pattern ...

How to generate random text using the RANDARRAY() function in Excel Your email has been sent Image: PixieMe/Shutterstock Must-read Windows coverage CrowdStrike Outage Disrupts Microsoft Systems ...