Special Capture Group References

In Wrangle transformations that support use of regex patterns, you may need to specify capture groups. A capture group is a pattern that describes a set of one or more characters that constitute a match.

This section contains information on how special capture group references are managed.

Dollar sign in replace transform

The dollar sign ($) is used as a form of escape character in the with parameter of the replace transform. This pattern identifies the replacement string.

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