A regular expression is a sequence of characters that define a search pattern. Usually this pattern is used by string searching algorithms to "find" or "find and replace" operations on strings, or for input validation.
Flowgear enables you to match and return the occurrences of a Regular Expression pattern in an expression.
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Frequently used with
Popular examples and use cases
Find an email address within a text document | Validate a phone number | Validate an email address | Validate an IP address
Benefits of using this connector
- Widely used standard of validating strings