![]() ![]() Regular expressions can be implemented in FileMaker without advanced FileMaker or JavaScript development skills. It is a technique developed in theoretical computer science and formal language theory.” Source: Wikipedia Regular Expressions (RegEx) in FileMaker Usually such patterns are used by string-searching algorithms for “find” or “find and replace” operations on strings, or for input validation. “A regular expression is a sequence of characters that define a search pattern. For example: Redact all emails in My email addresses are and The result would be My email addresses are and.Finding and replacing a text pattern (RegEx replace and ReplaceAll).For example: Check if IP addresses exists in I'm using the 1.1.1.1 and 8.8.8.8 public DNS servers and return them, the RegEx function would output both 1.1.1.1 and 8.8.8.8.Finding certain patterns (RegEx match and MatchAll). ![]() ![]() For example: is a valid email format while is not.RegEx can be used in FileMaker for a variety of purposes. Regular expressions (known as RegEx or RegExp) are patterns used to match character combinations in strings. ![]()
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