Calculates a "structure hash" which is equal for similarly structured input.

ParameterTypeRequiredDefaultDescription
asstringoptional[a]_tokenHash The name of output field.
field[b]stringrequired  The name of the field to hash.

[a] Optional parameters use their default value unless explicitly set

[b] The argument name field can be omitted.

Omitted Argument Names

The argument name for field can be omitted; the following forms of this function are equivalent:

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tokenHash("value")

and:

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tokenHash(field="value")

These examples show basic structure only; full examples are provided below.

tokenHash() Examples

Replace the value in the ssn field with the hash of the existing value, also replacing it in @rawstring

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tokenHash(ssn)