An Introduction to the Google Sheets REGEXMATCH Function
Beyond FIND: Advanced Pattern Matching Simple text functions like FIND or SEARCH are great for locating a specific, static piece of text. But what if you need to check for a pattern? For example, how do you verify if a cell contains a valid email address, a product code that starts with "SKU-", or any 5-digit number? This is where the Google Sheets REGEXMATCH function comes in. REGEXMATCH is your gateway into the world of "regular expressions," a powerful language for describing search patterns. It's a logic function that doesn't return text, but rather a simple TRUE or FALSE , making it the perfect tool for data validation and conditional logic. What is a Regular Expression (Regex)? A regular expression (or regex) is a special sequence of characters that defines a search pattern. Instead of searching for a literal word like "apple", you can create a pattern that searches for "any word that starts with 'a' and is five letters l...