Helmut Variable ?

Helmut variables can be used across various streams. The variables need to be set up in the module preferences.

For further informations have a look here: Helmut Variable

This wildcard is replaced by the value of a variable that was defined in the Helmut preferences. The name/key of the variable is used as input.

Use of the wildcard

The wildcard is used in the following ways:

• Variable key: test1

• Variable value: hello

Helmut variable set up in preferences

• {helmut.variable.?}

• For the following input (?) --> test1

  • {helmut.variable.test1}

• The output is going to be --> hello

Usage of a helmut variable

Any changes towards helmut variables in the preferences will be available to all nodes referring to the key/value.