Extract

Overview

The extract transformation extracts data from a string using a regular expression. It returns the first capture group match.

extract(<variable>, search="")

Parameter	Type	Required	Description
`variable`	string	Yes	The string to extract from
`search`	string	Yes	The regular expression pattern (returns the first capture group)

extract(<variable>, search="(\\d+)")
extract(<variable>, search="([A-Z]+)")

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