To combine data in multiple worksheets, you can use a formula based on the VSTACK function and the FILTER function. In the example shown, we are combining data on three separate worksheets. The formula in cell B5 is: …Read more
The Excel REGEXTEST function tests for the existence of text defined by a given pattern. Regex patterns are very flexible and can be configured to match numbers, email addresses, dates, and other values that have an identifiable pattern. The result from REGEXTEST is TRUE or FALSE. The REGEXTEST …Read more
Combinations and permutations are two basic ways to count possibilities, used in probability, statistics, games, passwords, and lotteries. This article explains the difference between them, when order and repetition matter, and the Excel functions you can use to calculate each case: FACT, PERMUT, …Read more
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