You can do a mail merge in Microsoft Word and Excel to create personalized documents for many recipients at once.

It's easy to divide in Excel to make calculations and analyze data in a spreadsheet. Here's what you need to know to do it.

MID and MIDB functions are both text functions in Microsoft Excel. MID returns a specific number of characters from a text string starting at the position you specify; based on the number of ...

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

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 ...

Array constants can only contain text in double quotes, plain numbers (no currency symbols or percent signs), or Boolean ...